128720124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5436

約数の個数: 96

約数和(自身を含む): 380600640

約数和(自身を除く): 251880516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5393, 5967, 7956, 10786, 11934, 16179, 21572, 23868, 32358, 48537, 64716, 70109, 91681, 97074, 140218, 145611, 183362, 194148, 210327, 275043, 280436, 291222, 366724, 420654, 550086, 582444, 630981, 825129, 841308, 1100172, 1191853, 1261962, 1650258, 1892943, 2383706, 2475387, 2523924, 3300516, 3575559, 3785886, 4767412, 4950774, 7151118, 7571772, 9901548, 10726677, 14302236, 21453354, 32180031, 42906708, 64360062, 128720124]

約数ペア:

[(1, 128720124), (2, 64360062), (3, 42906708), (4, 32180031), (6, 21453354), (9, 14302236), (12, 10726677), (13, 9901548), (17, 7571772), (18, 7151118), (26, 4950774), (27, 4767412), (34, 3785886), (36, 3575559), (39, 3300516), (51, 2523924), (52, 2475387), (54, 2383706), (68, 1892943), (78, 1650258), (102, 1261962), (108, 1191853), (117, 1100172), (153, 841308), (156, 825129), (204, 630981), (221, 582444), (234, 550086), (306, 420654), (351, 366724), (442, 291222), (459, 280436), (468, 275043), (612, 210327), (663, 194148), (702, 183362), (884, 145611), (918, 140218), (1326, 97074), (1404, 91681), (1836, 70109), (1989, 64716), (2652, 48537), (3978, 32358), (5393, 23868), (5967, 21572), (7956, 16179), (10786, 11934)]