166833420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16453}}^1$

素因数の和:16491

約数の個数: 72

約数和(自身を含む): 505861776

約数和(自身を除く): 339028356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 16453, 32906, 49359, 65812, 82265, 98718, 164530, 197436, 213889, 246795, 329060, 427778, 493590, 641667, 855556, 987180, 1069445, 1283334, 2138890, 2566668, 2780557, 3208335, 4277780, 5561114, 6416670, 8341671, 11122228, 12833340, 13902785, 16683342, 27805570, 33366684, 41708355, 55611140, 83416710, 166833420]

約数ペア:

[(1, 166833420), (2, 83416710), (3, 55611140), (4, 41708355), (5, 33366684), (6, 27805570), (10, 16683342), (12, 13902785), (13, 12833340), (15, 11122228), (20, 8341671), (26, 6416670), (30, 5561114), (39, 4277780), (52, 3208335), (60, 2780557), (65, 2566668), (78, 2138890), (130, 1283334), (156, 1069445), (169, 987180), (195, 855556), (260, 641667), (338, 493590), (390, 427778), (507, 329060), (676, 246795), (780, 213889), (845, 197436), (1014, 164530), (1690, 98718), (2028, 82265), (2535, 65812), (3380, 49359), (5070, 32906), (10140, 16453)]