156780506390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{63913}}^1$

素因数の和:64185

約数の個数: 64

約数和(自身を含む): 299964252672

約数和(自身を除く): 143183746282

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 193, 205, 310, 386, 410, 965, 1271, 1930, 2542, 5983, 6355, 7913, 11966, 12710, 15826, 29915, 39565, 59830, 63913, 79130, 127826, 245303, 319565, 490606, 639130, 1226515, 1981303, 2453030, 2620433, 3962606, 5240866, 9906515, 12335209, 13102165, 19813030, 24670418, 26204330, 61676045, 81233423, 123352090, 162466846, 382391479, 406167115, 505743569, 764782958, 812334230, 1011487138, 1911957395, 2528717845, 3823914790, 5057435690, 15678050639, 31356101278, 78390253195, 156780506390]

約数ペア:

[(1, 156780506390), (2, 78390253195), (5, 31356101278), (10, 15678050639), (31, 5057435690), (41, 3823914790), (62, 2528717845), (82, 1911957395), (155, 1011487138), (193, 812334230), (205, 764782958), (310, 505743569), (386, 406167115), (410, 382391479), (965, 162466846), (1271, 123352090), (1930, 81233423), (2542, 61676045), (5983, 26204330), (6355, 24670418), (7913, 19813030), (11966, 13102165), (12710, 12335209), (15826, 9906515), (29915, 5240866), (39565, 3962606), (59830, 2620433), (63913, 2453030), (79130, 1981303), (127826, 1226515), (245303, 639130), (319565, 490606)]