158354372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 309222144

約数和(自身を除く): 150867772

約数列:

[1, 2, 4, 11, 22, 44, 83, 131, 166, 262, 331, 332, 524, 662, 913, 1324, 1441, 1826, 2882, 3641, 3652, 5764, 7282, 10873, 14564, 21746, 27473, 43361, 43492, 54946, 86722, 109892, 119603, 173444, 239206, 302203, 476971, 478412, 604406, 953942, 1208812, 1907884, 3598963, 7197926, 14395852, 39588593, 79177186, 158354372]

約数ペア:

[(1, 158354372), (2, 79177186), (4, 39588593), (11, 14395852), (22, 7197926), (44, 3598963), (83, 1907884), (131, 1208812), (166, 953942), (262, 604406), (331, 478412), (332, 476971), (524, 302203), (662, 239206), (913, 173444), (1324, 119603), (1441, 109892), (1826, 86722), (2882, 54946), (3641, 43492), (3652, 43361), (5764, 27473), (7282, 21746), (10873, 14564)]