129550356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276817}}^1$

素因数の和:276840

約数の個数: 36

約数和(自身を含む): 352666132

約数和(自身を除く): 223115776

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 276817, 553634, 830451, 1107268, 1660902, 2491353, 3321804, 3598621, 4982706, 7197242, 9965412, 10795863, 14394484, 21591726, 32387589, 43183452, 64775178, 129550356]

約数ペア:

[(1, 129550356), (2, 64775178), (3, 43183452), (4, 32387589), (6, 21591726), (9, 14394484), (12, 10795863), (13, 9965412), (18, 7197242), (26, 4982706), (36, 3598621), (39, 3321804), (52, 2491353), (78, 1660902), (117, 1107268), (156, 830451), (234, 553634), (468, 276817)]