123539238

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 284338080

約数和(自身を除く): 160798842

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 487, 829, 974, 1461, 1658, 2487, 2922, 4383, 4974, 7461, 8279, 8766, 14093, 14922, 16558, 24837, 28186, 42279, 49674, 74511, 84558, 126837, 149022, 253674, 403723, 807446, 1211169, 2422338, 3633507, 6863291, 7267014, 13726582, 20589873, 41179746, 61769619, 123539238]

約数ペア:

[(1, 123539238), (2, 61769619), (3, 41179746), (6, 20589873), (9, 13726582), (17, 7267014), (18, 6863291), (34, 3633507), (51, 2422338), (102, 1211169), (153, 807446), (306, 403723), (487, 253674), (829, 149022), (974, 126837), (1461, 84558), (1658, 74511), (2487, 49674), (2922, 42279), (4383, 28186), (4974, 24837), (7461, 16558), (8279, 14922), (8766, 14093)]