157428684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 482098848

約数和(自身を除く): 324670164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 492, 567, 574, 738, 756, 861, 1107, 1134, 1148, 1476, 1693, 1722, 2214, 2268, 2583, 3321, 3386, 3444, 4428, 5079, 5166, 6642, 6772, 7749, 10158, 10332, 11851, 13284, 15237, 15498, 20316, 23247, 23702, 30474, 30996, 35553, 45711, 46494, 47404, 60948, 69413, 71106, 91422, 92988, 106659, 137133, 138826, 142212, 182844, 208239, 213318, 274266, 277652, 319977, 416478, 426636, 485891, 548532, 624717, 639954, 832956, 959931, 971782, 1249434, 1279908, 1457673, 1874151, 1919862, 1943564, 2498868, 2915346, 3748302, 3839724, 4373019, 5622453, 5830692, 7496604, 8746038, 11244906, 13119057, 17492076, 22489812, 26238114, 39357171, 52476228, 78714342, 157428684]

約数ペア:

[(1, 157428684), (2, 78714342), (3, 52476228), (4, 39357171), (6, 26238114), (7, 22489812), (9, 17492076), (12, 13119057), (14, 11244906), (18, 8746038), (21, 7496604), (27, 5830692), (28, 5622453), (36, 4373019), (41, 3839724), (42, 3748302), (54, 2915346), (63, 2498868), (81, 1943564), (82, 1919862), (84, 1874151), (108, 1457673), (123, 1279908), (126, 1249434), (162, 971782), (164, 959931), (189, 832956), (246, 639954), (252, 624717), (287, 548532), (324, 485891), (369, 426636), (378, 416478), (492, 319977), (567, 277652), (574, 274266), (738, 213318), (756, 208239), (861, 182844), (1107, 142212), (1134, 138826), (1148, 137133), (1476, 106659), (1693, 92988), (1722, 91422), (2214, 71106), (2268, 69413), (2583, 60948), (3321, 47404), (3386, 46494), (3444, 45711), (4428, 35553), (5079, 30996), (5166, 30474), (6642, 23702), (6772, 23247), (7749, 20316), (10158, 15498), (10332, 15237), (11851, 13284)]