202474454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 408748032

約数和(自身を除く): 206273578

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 2111, 2821, 3094, 3689, 4222, 5642, 6851, 7378, 13702, 14777, 27443, 29554, 35887, 47957, 54886, 65441, 71774, 95914, 130882, 192101, 251209, 384202, 458087, 466531, 502418, 850733, 916174, 933062, 1112497, 1701466, 2224994, 3265717, 5955131, 6531434, 7787479, 11910262, 14462461, 15574958, 28924922, 101237227, 202474454]

約数ペア:

[(1, 202474454), (2, 101237227), (7, 28924922), (13, 15574958), (14, 14462461), (17, 11910262), (26, 7787479), (31, 6531434), (34, 5955131), (62, 3265717), (91, 2224994), (119, 1701466), (182, 1112497), (217, 933062), (221, 916174), (238, 850733), (403, 502418), (434, 466531), (442, 458087), (527, 384202), (806, 251209), (1054, 192101), (1547, 130882), (2111, 95914), (2821, 71774), (3094, 65441), (3689, 54886), (4222, 47957), (5642, 35887), (6851, 29554), (7378, 27443), (13702, 14777)]