181004964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 316624476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 109, 159, 212, 218, 318, 327, 371, 373, 436, 636, 654, 742, 746, 763, 1113, 1119, 1308, 1484, 1492, 1526, 2226, 2238, 2289, 2611, 3052, 4452, 4476, 4578, 5222, 5777, 7833, 9156, 10444, 11554, 15666, 17331, 19769, 23108, 31332, 34662, 39538, 40439, 40657, 59307, 69324, 79076, 80878, 81314, 118614, 121317, 121971, 138383, 161756, 162628, 237228, 242634, 243942, 276766, 284599, 415149, 485268, 487884, 553532, 569198, 830298, 853797, 1138396, 1660596, 1707594, 2154821, 3415188, 4309642, 6464463, 8619284, 12928926, 15083747, 25857852, 30167494, 45251241, 60334988, 90502482, 181004964]

約数ペア:

[(1, 181004964), (2, 90502482), (3, 60334988), (4, 45251241), (6, 30167494), (7, 25857852), (12, 15083747), (14, 12928926), (21, 8619284), (28, 6464463), (42, 4309642), (53, 3415188), (84, 2154821), (106, 1707594), (109, 1660596), (159, 1138396), (212, 853797), (218, 830298), (318, 569198), (327, 553532), (371, 487884), (373, 485268), (436, 415149), (636, 284599), (654, 276766), (742, 243942), (746, 242634), (763, 237228), (1113, 162628), (1119, 161756), (1308, 138383), (1484, 121971), (1492, 121317), (1526, 118614), (2226, 81314), (2238, 80878), (2289, 79076), (2611, 69324), (3052, 59307), (4452, 40657), (4476, 40439), (4578, 39538), (5222, 34662), (5777, 31332), (7833, 23108), (9156, 19769), (10444, 17331), (11554, 15666)]