156907472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22441}}^1$

素因数の和:22491

約数の個数: 40

約数和(自身を含む): 333936960

約数和(自身を除く): 177029488

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 22441, 44882, 89764, 179528, 359056, 426379, 516143, 852758, 1032286, 1705516, 2064572, 3411032, 4129144, 6822064, 8258288, 9806717, 19613434, 39226868, 78453736, 156907472]

約数ペア:

[(1, 156907472), (2, 78453736), (4, 39226868), (8, 19613434), (16, 9806717), (19, 8258288), (23, 6822064), (38, 4129144), (46, 3411032), (76, 2064572), (92, 1705516), (152, 1032286), (184, 852758), (304, 516143), (368, 426379), (437, 359056), (874, 179528), (1748, 89764), (3496, 44882), (6992, 22441)]