156931467160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7360763}}^1$

素因数の和:7360828

約数の個数: 64

約数和(自身を含む): 389531630880

約数和(自身を除く): 232600163720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 7360763, 14721526, 29443052, 36803815, 58886104, 73607630, 95689919, 147215260, 191379838, 294430520, 301791283, 382759676, 478449595, 603582566, 765519352, 956899190, 1207165132, 1508956415, 1913798380, 2414330264, 3017912830, 3827596760, 3923286679, 6035825660, 7846573358, 12071651320, 15693146716, 19616433395, 31386293432, 39232866790, 78465733580, 156931467160]

約数ペア:

[(1, 156931467160), (2, 78465733580), (4, 39232866790), (5, 31386293432), (8, 19616433395), (10, 15693146716), (13, 12071651320), (20, 7846573358), (26, 6035825660), (40, 3923286679), (41, 3827596760), (52, 3017912830), (65, 2414330264), (82, 1913798380), (104, 1508956415), (130, 1207165132), (164, 956899190), (205, 765519352), (260, 603582566), (328, 478449595), (410, 382759676), (520, 301791283), (533, 294430520), (820, 191379838), (1066, 147215260), (1640, 95689919), (2132, 73607630), (2665, 58886104), (4264, 36803815), (5330, 29443052), (10660, 14721526), (21320, 7360763)]