156745864756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{10501}}^1$

素因数の和:10913

約数の個数: 72

約数和(自身を含む): 302209584768

約数和(自身を除く): 145463720012

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 311, 338, 622, 676, 923, 1244, 1846, 3692, 4043, 8086, 10501, 11999, 16172, 21002, 22081, 23998, 42004, 44162, 47996, 52559, 88324, 105118, 136513, 210236, 273026, 287053, 546052, 574106, 745571, 1148212, 1491142, 1774669, 2982284, 3265811, 3549338, 3731689, 6531622, 7098676, 7463378, 9692423, 13063244, 14926756, 19384846, 38769692, 42455543, 84911086, 126001499, 169822172, 231872581, 252002998, 463745162, 504005996, 551922059, 927490324, 1103844118, 2207688236, 3014343553, 6028687106, 12057374212, 39186466189, 78372932378, 156745864756]

約数ペア:

[(1, 156745864756), (2, 78372932378), (4, 39186466189), (13, 12057374212), (26, 6028687106), (52, 3014343553), (71, 2207688236), (142, 1103844118), (169, 927490324), (284, 551922059), (311, 504005996), (338, 463745162), (622, 252002998), (676, 231872581), (923, 169822172), (1244, 126001499), (1846, 84911086), (3692, 42455543), (4043, 38769692), (8086, 19384846), (10501, 14926756), (11999, 13063244), (16172, 9692423), (21002, 7463378), (22081, 7098676), (23998, 6531622), (42004, 3731689), (44162, 3549338), (47996, 3265811), (52559, 2982284), (88324, 1774669), (105118, 1491142), (136513, 1148212), (210236, 745571), (273026, 574106), (287053, 546052)]