181509132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7529}}^1$

素因数の和:7591

約数の個数: 72

約数和(自身を含む): 504750960

約数和(自身を除く): 323241828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 7529, 8036, 12054, 15058, 22587, 24108, 30116, 45174, 52703, 90348, 105406, 158109, 210812, 308689, 316218, 368921, 617378, 632436, 737842, 926067, 1106763, 1234756, 1475684, 1852134, 2160823, 2213526, 3704268, 4321646, 4427052, 6482469, 8643292, 12964938, 15125761, 25929876, 30251522, 45377283, 60503044, 90754566, 181509132]

約数ペア:

[(1, 181509132), (2, 90754566), (3, 60503044), (4, 45377283), (6, 30251522), (7, 25929876), (12, 15125761), (14, 12964938), (21, 8643292), (28, 6482469), (41, 4427052), (42, 4321646), (49, 3704268), (82, 2213526), (84, 2160823), (98, 1852134), (123, 1475684), (147, 1234756), (164, 1106763), (196, 926067), (246, 737842), (287, 632436), (294, 617378), (492, 368921), (574, 316218), (588, 308689), (861, 210812), (1148, 158109), (1722, 105406), (2009, 90348), (3444, 52703), (4018, 45174), (6027, 30116), (7529, 24108), (8036, 22587), (12054, 15058)]