201317231728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{2713}}^1$

素因数の和:3662

約数の個数: 80

約数和(自身を含む): 400967836416

約数和(自身を除く): 199650604688

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 787, 1136, 1328, 1574, 2713, 3148, 5426, 5893, 6296, 10852, 11786, 12592, 21704, 23572, 43408, 47144, 55877, 65321, 94288, 111754, 130642, 192623, 223508, 225179, 261284, 385246, 447016, 450358, 522568, 770492, 894032, 900716, 1045136, 1540984, 1801432, 2135131, 3081968, 3602864, 4270262, 4637791, 8540524, 9275582, 15987709, 17081048, 18551164, 31975418, 34162096, 37102328, 63950836, 74204656, 127901672, 151594301, 177215873, 255803344, 303188602, 354431746, 606377204, 708863492, 1212754408, 1417726984, 2425508816, 2835453968, 12582326983, 25164653966, 50329307932, 100658615864, 201317231728]

約数ペア:

[(1, 201317231728), (2, 100658615864), (4, 50329307932), (8, 25164653966), (16, 12582326983), (71, 2835453968), (83, 2425508816), (142, 1417726984), (166, 1212754408), (284, 708863492), (332, 606377204), (568, 354431746), (664, 303188602), (787, 255803344), (1136, 177215873), (1328, 151594301), (1574, 127901672), (2713, 74204656), (3148, 63950836), (5426, 37102328), (5893, 34162096), (6296, 31975418), (10852, 18551164), (11786, 17081048), (12592, 15987709), (21704, 9275582), (23572, 8540524), (43408, 4637791), (47144, 4270262), (55877, 3602864), (65321, 3081968), (94288, 2135131), (111754, 1801432), (130642, 1540984), (192623, 1045136), (223508, 900716), (225179, 894032), (261284, 770492), (385246, 522568), (447016, 450358)]