159884270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7689

約数の個数: 64

約数和(自身を含む): 369653760

約数和(自身を除く): 209769490

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 7639, 10465, 15278, 20930, 38195, 53473, 76390, 99307, 106946, 175697, 198614, 267365, 351394, 496535, 534730, 695149, 878485, 993070, 1229879, 1390298, 1756970, 2284061, 2459758, 3475745, 4568122, 6149395, 6951490, 11420305, 12298790, 15988427, 22840610, 31976854, 79942135, 159884270]

約数ペア:

[(1, 159884270), (2, 79942135), (5, 31976854), (7, 22840610), (10, 15988427), (13, 12298790), (14, 11420305), (23, 6951490), (26, 6149395), (35, 4568122), (46, 3475745), (65, 2459758), (70, 2284061), (91, 1756970), (115, 1390298), (130, 1229879), (161, 993070), (182, 878485), (230, 695149), (299, 534730), (322, 496535), (455, 351394), (598, 267365), (805, 198614), (910, 175697), (1495, 106946), (1610, 99307), (2093, 76390), (2990, 53473), (4186, 38195), (7639, 20930), (10465, 15278)]