163619144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1297}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 330912120

約数和(自身を除く): 167292976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1213, 1297, 2426, 2594, 4852, 5188, 9704, 10376, 15769, 16861, 31538, 33722, 63076, 67444, 126152, 134888, 1573261, 3146522, 6293044, 12586088, 20452393, 40904786, 81809572, 163619144]

約数ペア:

[(1, 163619144), (2, 81809572), (4, 40904786), (8, 20452393), (13, 12586088), (26, 6293044), (52, 3146522), (104, 1573261), (1213, 134888), (1297, 126152), (2426, 67444), (2594, 63076), (4852, 33722), (5188, 31538), (9704, 16861), (10376, 15769)]