168659406

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 395366400

約数和(自身を除く): 226706994

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 59, 62, 93, 94, 109, 118, 141, 177, 186, 218, 279, 282, 327, 354, 423, 531, 558, 654, 846, 981, 1062, 1457, 1829, 1962, 2773, 2914, 3379, 3658, 4371, 5123, 5487, 5546, 6431, 6758, 8319, 8742, 10137, 10246, 10974, 12862, 13113, 15369, 16461, 16638, 19293, 20274, 24957, 26226, 30411, 30738, 32922, 38586, 46107, 49914, 57879, 60822, 85963, 92214, 115758, 158813, 171926, 199361, 257889, 302257, 317626, 398722, 476439, 515778, 598083, 604514, 773667, 906771, 952878, 1196166, 1429317, 1547334, 1794249, 1813542, 2720313, 2858634, 3588498, 5440626, 9369967, 18739934, 28109901, 56219802, 84329703, 168659406]

約数ペア:

[(1, 168659406), (2, 84329703), (3, 56219802), (6, 28109901), (9, 18739934), (18, 9369967), (31, 5440626), (47, 3588498), (59, 2858634), (62, 2720313), (93, 1813542), (94, 1794249), (109, 1547334), (118, 1429317), (141, 1196166), (177, 952878), (186, 906771), (218, 773667), (279, 604514), (282, 598083), (327, 515778), (354, 476439), (423, 398722), (531, 317626), (558, 302257), (654, 257889), (846, 199361), (981, 171926), (1062, 158813), (1457, 115758), (1829, 92214), (1962, 85963), (2773, 60822), (2914, 57879), (3379, 49914), (3658, 46107), (4371, 38586), (5123, 32922), (5487, 30738), (5546, 30411), (6431, 26226), (6758, 24957), (8319, 20274), (8742, 19293), (10137, 16638), (10246, 16461), (10974, 15369), (12862, 13113)]