148341260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 326289600

約数和(自身を除く): 177948340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 389, 460, 778, 829, 1556, 1658, 1945, 3316, 3890, 4145, 7780, 8290, 8947, 16580, 17894, 19067, 35788, 38134, 44735, 76268, 89470, 95335, 178940, 190670, 322481, 381340, 644962, 1289924, 1612405, 3224810, 6449620, 7417063, 14834126, 29668252, 37085315, 74170630, 148341260]

約数ペア:

[(1, 148341260), (2, 74170630), (4, 37085315), (5, 29668252), (10, 14834126), (20, 7417063), (23, 6449620), (46, 3224810), (92, 1612405), (115, 1289924), (230, 644962), (389, 381340), (460, 322481), (778, 190670), (829, 178940), (1556, 95335), (1658, 89470), (1945, 76268), (3316, 44735), (3890, 38134), (4145, 35788), (7780, 19067), (8290, 17894), (8947, 16580)]