189222705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12846

約数の個数: 48

約数和(自身を含む): 382846464

約数和(自身を除く): 193623759

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 12781, 14805, 38343, 63905, 89467, 115029, 191715, 268401, 447335, 575145, 600707, 805203, 1342005, 1802121, 3003535, 4026015, 4204949, 5406363, 9010605, 12614847, 21024745, 27031815, 37844541, 63074235, 189222705]

約数ペア:

[(1, 189222705), (3, 63074235), (5, 37844541), (7, 27031815), (9, 21024745), (15, 12614847), (21, 9010605), (35, 5406363), (45, 4204949), (47, 4026015), (63, 3003535), (105, 1802121), (141, 1342005), (235, 805203), (315, 600707), (329, 575145), (423, 447335), (705, 268401), (987, 191715), (1645, 115029), (2115, 89467), (2961, 63905), (4935, 38343), (12781, 14805)]