172287752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236659}}^1$

素因数の和:236685

約数の個数: 32

約数和(自身を含む): 397588800

約数和(自身を除く): 225301048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 236659, 473318, 946636, 1656613, 1893272, 3076567, 3313226, 6153134, 6626452, 12306268, 13252904, 21535969, 24612536, 43071938, 86143876, 172287752]

約数ペア:

[(1, 172287752), (2, 86143876), (4, 43071938), (7, 24612536), (8, 21535969), (13, 13252904), (14, 12306268), (26, 6626452), (28, 6153134), (52, 3313226), (56, 3076567), (91, 1893272), (104, 1656613), (182, 946636), (364, 473318), (728, 236659)]