203939190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 671239296

約数和(自身を除く): 467300106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 126, 130, 182, 185, 195, 210, 222, 234, 259, 273, 315, 333, 370, 390, 455, 481, 518, 546, 555, 585, 630, 666, 673, 777, 819, 910, 962, 1110, 1170, 1295, 1346, 1365, 1443, 1554, 1638, 1665, 2019, 2331, 2405, 2590, 2730, 2886, 3330, 3365, 3367, 3885, 4038, 4095, 4329, 4662, 4711, 4810, 6057, 6730, 6734, 7215, 7770, 8190, 8658, 8749, 9422, 10095, 10101, 11655, 12114, 14133, 14430, 16835, 17498, 20190, 20202, 21645, 23310, 23555, 24901, 26247, 28266, 30285, 30303, 33670, 42399, 43290, 43745, 47110, 49802, 50505, 52494, 60570, 60606, 61243, 70665, 74703, 78741, 84798, 87490, 101010, 122486, 124505, 131235, 141330, 149406, 151515, 157482, 174307, 183729, 211995, 224109, 249010, 262470, 303030, 306215, 323713, 348614, 367458, 373515, 393705, 423990, 448218, 522921, 551187, 612430, 647426, 747030, 787410, 871535, 918645, 971139, 1045842, 1102374, 1120545, 1568763, 1618565, 1743070, 1837290, 1942278, 2241090, 2265991, 2614605, 2755935, 2913417, 3137526, 3237130, 4531982, 4855695, 5229210, 5511870, 5826834, 6797973, 7843815, 9711390, 11329955, 13595946, 14567085, 15687630, 20393919, 22659910, 29134170, 33989865, 40787838, 67979730, 101969595, 203939190]

約数ペア:

[(1, 203939190), (2, 101969595), (3, 67979730), (5, 40787838), (6, 33989865), (7, 29134170), (9, 22659910), (10, 20393919), (13, 15687630), (14, 14567085), (15, 13595946), (18, 11329955), (21, 9711390), (26, 7843815), (30, 6797973), (35, 5826834), (37, 5511870), (39, 5229210), (42, 4855695), (45, 4531982), (63, 3237130), (65, 3137526), (70, 2913417), (74, 2755935), (78, 2614605), (90, 2265991), (91, 2241090), (105, 1942278), (111, 1837290), (117, 1743070), (126, 1618565), (130, 1568763), (182, 1120545), (185, 1102374), (195, 1045842), (210, 971139), (222, 918645), (234, 871535), (259, 787410), (273, 747030), (315, 647426), (333, 612430), (370, 551187), (390, 522921), (455, 448218), (481, 423990), (518, 393705), (546, 373515), (555, 367458), (585, 348614), (630, 323713), (666, 306215), (673, 303030), (777, 262470), (819, 249010), (910, 224109), (962, 211995), (1110, 183729), (1170, 174307), (1295, 157482), (1346, 151515), (1365, 149406), (1443, 141330), (1554, 131235), (1638, 124505), (1665, 122486), (2019, 101010), (2331, 87490), (2405, 84798), (2590, 78741), (2730, 74703), (2886, 70665), (3330, 61243), (3365, 60606), (3367, 60570), (3885, 52494), (4038, 50505), (4095, 49802), (4329, 47110), (4662, 43745), (4711, 43290), (4810, 42399), (6057, 33670), (6730, 30303), (6734, 30285), (7215, 28266), (7770, 26247), (8190, 24901), (8658, 23555), (8749, 23310), (9422, 21645), (10095, 20202), (10101, 20190), (11655, 17498), (12114, 16835), (14133, 14430)]