202154190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 580027392

約数和(自身を除く): 377873202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 53, 70, 82, 105, 106, 123, 159, 205, 210, 246, 265, 287, 318, 371, 410, 443, 530, 574, 615, 742, 795, 861, 886, 1113, 1230, 1329, 1435, 1590, 1722, 1855, 2173, 2215, 2226, 2658, 2870, 3101, 3710, 4305, 4346, 4430, 5565, 6202, 6519, 6645, 8610, 9303, 10865, 11130, 13038, 13290, 15211, 15505, 18163, 18606, 21730, 23479, 30422, 31010, 32595, 36326, 45633, 46515, 46958, 54489, 65190, 70437, 76055, 90815, 91266, 93030, 108978, 117395, 127141, 140874, 152110, 164353, 181630, 228165, 234790, 254282, 272445, 328706, 352185, 381423, 456330, 493059, 544890, 635705, 704370, 762846, 821765, 962639, 986118, 1271410, 1643530, 1907115, 1925278, 2465295, 2887917, 3814230, 4813195, 4930590, 5775834, 6738473, 9626390, 13476946, 14439585, 20215419, 28879170, 33692365, 40430838, 67384730, 101077095, 202154190]

約数ペア:

[(1, 202154190), (2, 101077095), (3, 67384730), (5, 40430838), (6, 33692365), (7, 28879170), (10, 20215419), (14, 14439585), (15, 13476946), (21, 9626390), (30, 6738473), (35, 5775834), (41, 4930590), (42, 4813195), (53, 3814230), (70, 2887917), (82, 2465295), (105, 1925278), (106, 1907115), (123, 1643530), (159, 1271410), (205, 986118), (210, 962639), (246, 821765), (265, 762846), (287, 704370), (318, 635705), (371, 544890), (410, 493059), (443, 456330), (530, 381423), (574, 352185), (615, 328706), (742, 272445), (795, 254282), (861, 234790), (886, 228165), (1113, 181630), (1230, 164353), (1329, 152110), (1435, 140874), (1590, 127141), (1722, 117395), (1855, 108978), (2173, 93030), (2215, 91266), (2226, 90815), (2658, 76055), (2870, 70437), (3101, 65190), (3710, 54489), (4305, 46958), (4346, 46515), (4430, 45633), (5565, 36326), (6202, 32595), (6519, 31010), (6645, 30422), (8610, 23479), (9303, 21730), (10865, 18606), (11130, 18163), (13038, 15505), (13290, 15211)]