156619130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 155416198

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 113, 155, 170, 226, 263, 310, 526, 527, 565, 1054, 1130, 1315, 1921, 2630, 2635, 3503, 3842, 4471, 5270, 7006, 8153, 8942, 9605, 16306, 17515, 19210, 22355, 29719, 35030, 40765, 44710, 59438, 59551, 81530, 119102, 138601, 148595, 277202, 297190, 297755, 505223, 595510, 693005, 921289, 1010446, 1386010, 1842578, 2526115, 4606445, 5052230, 9212890, 15661913, 31323826, 78309565, 156619130]

約数ペア:

[(1, 156619130), (2, 78309565), (5, 31323826), (10, 15661913), (17, 9212890), (31, 5052230), (34, 4606445), (62, 2526115), (85, 1842578), (113, 1386010), (155, 1010446), (170, 921289), (226, 693005), (263, 595510), (310, 505223), (526, 297755), (527, 297190), (565, 277202), (1054, 148595), (1130, 138601), (1315, 119102), (1921, 81530), (2630, 59551), (2635, 59438), (3503, 44710), (3842, 40765), (4471, 35030), (5270, 29719), (7006, 22355), (8153, 19210), (8942, 17515), (9605, 16306)]