188453772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23687}}^1$

素因数の和:23727

約数の個数: 72

約数和(自身を含む): 543213216

約数和(自身を除く): 354759444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 23687, 47374, 71061, 94748, 142122, 213183, 284244, 307931, 402679, 426366, 615862, 805358, 852732, 923793, 1208037, 1231724, 1610716, 1847586, 2416074, 2771379, 3624111, 3695172, 4832148, 5234827, 5542758, 7248222, 10469654, 11085516, 14496444, 15704481, 20939308, 31408962, 47113443, 62817924, 94226886, 188453772]

約数ペア:

[(1, 188453772), (2, 94226886), (3, 62817924), (4, 47113443), (6, 31408962), (9, 20939308), (12, 15704481), (13, 14496444), (17, 11085516), (18, 10469654), (26, 7248222), (34, 5542758), (36, 5234827), (39, 4832148), (51, 3695172), (52, 3624111), (68, 2771379), (78, 2416074), (102, 1847586), (117, 1610716), (153, 1231724), (156, 1208037), (204, 923793), (221, 852732), (234, 805358), (306, 615862), (442, 426366), (468, 402679), (612, 307931), (663, 284244), (884, 213183), (1326, 142122), (1989, 94748), (2652, 71061), (3978, 47374), (7956, 23687)]