159700970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3911

約数の個数: 64

約数和(自身を含む): 349453440

約数和(自身を除く): 189752470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 3851, 4147, 7702, 8294, 19255, 20735, 38510, 41470, 42361, 50063, 84722, 100126, 111679, 211805, 223358, 250315, 423610, 500630, 550693, 558395, 1101386, 1116790, 1228469, 1451827, 2456938, 2753465, 2903654, 5506930, 6142345, 7259135, 12284690, 14518270, 15970097, 31940194, 79850485, 159700970]

約数ペア:

[(1, 159700970), (2, 79850485), (5, 31940194), (10, 15970097), (11, 14518270), (13, 12284690), (22, 7259135), (26, 6142345), (29, 5506930), (55, 2903654), (58, 2753465), (65, 2456938), (110, 1451827), (130, 1228469), (143, 1116790), (145, 1101386), (286, 558395), (290, 550693), (319, 500630), (377, 423610), (638, 250315), (715, 223358), (754, 211805), (1430, 111679), (1595, 100126), (1885, 84722), (3190, 50063), (3770, 42361), (3851, 41470), (4147, 38510), (7702, 20735), (8294, 19255)]