201606488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 403341120

約数和(自身を除く): 201734632

約数列:

[1, 2, 4, 8, 37, 53, 71, 74, 106, 142, 148, 181, 212, 284, 296, 362, 424, 568, 724, 1448, 1961, 2627, 3763, 3922, 5254, 6697, 7526, 7844, 9593, 10508, 12851, 13394, 15052, 15688, 19186, 21016, 25702, 26788, 30104, 38372, 51404, 53576, 76744, 102808, 139231, 278462, 354941, 475487, 556924, 681103, 709882, 950974, 1113848, 1362206, 1419764, 1901948, 2724412, 2839528, 3803896, 5448824, 25200811, 50401622, 100803244, 201606488]

約数ペア:

[(1, 201606488), (2, 100803244), (4, 50401622), (8, 25200811), (37, 5448824), (53, 3803896), (71, 2839528), (74, 2724412), (106, 1901948), (142, 1419764), (148, 1362206), (181, 1113848), (212, 950974), (284, 709882), (296, 681103), (362, 556924), (424, 475487), (568, 354941), (724, 278462), (1448, 139231), (1961, 102808), (2627, 76744), (3763, 53576), (3922, 51404), (5254, 38372), (6697, 30104), (7526, 26788), (7844, 25702), (9593, 21016), (10508, 19186), (12851, 15688), (13394, 15052)]