139404174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 206541426

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1703, 1834, 1949, 2751, 3406, 3898, 5109, 5502, 5847, 10218, 11694, 11921, 13643, 23842, 25337, 27286, 35763, 40929, 50674, 71526, 76011, 81858, 152022, 177359, 255319, 354718, 510638, 532077, 765957, 1064154, 1531914, 1787233, 3319147, 3574466, 5361699, 6638294, 9957441, 10723398, 19914882, 23234029, 46468058, 69702087, 139404174]

約数ペア:

[(1, 139404174), (2, 69702087), (3, 46468058), (6, 23234029), (7, 19914882), (13, 10723398), (14, 9957441), (21, 6638294), (26, 5361699), (39, 3574466), (42, 3319147), (78, 1787233), (91, 1531914), (131, 1064154), (182, 765957), (262, 532077), (273, 510638), (393, 354718), (546, 255319), (786, 177359), (917, 152022), (1703, 81858), (1834, 76011), (1949, 71526), (2751, 50674), (3406, 40929), (3898, 35763), (5109, 27286), (5502, 25337), (5847, 23842), (10218, 13643), (11694, 11921)]