168992488

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 375580800

約数和(自身を除く): 206588312

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 164, 178, 287, 328, 356, 574, 623, 712, 827, 1148, 1246, 1654, 2296, 2492, 3308, 3649, 4984, 5789, 6616, 7298, 11578, 14596, 23156, 25543, 29192, 33907, 46312, 51086, 67814, 73603, 102172, 135628, 147206, 204344, 237349, 271256, 294412, 474698, 515221, 588824, 949396, 1030442, 1898792, 2060884, 3017723, 4121768, 6035446, 12070892, 21124061, 24141784, 42248122, 84496244, 168992488]

約数ペア:

[(1, 168992488), (2, 84496244), (4, 42248122), (7, 24141784), (8, 21124061), (14, 12070892), (28, 6035446), (41, 4121768), (56, 3017723), (82, 2060884), (89, 1898792), (164, 1030442), (178, 949396), (287, 588824), (328, 515221), (356, 474698), (574, 294412), (623, 271256), (712, 237349), (827, 204344), (1148, 147206), (1246, 135628), (1654, 102172), (2296, 73603), (2492, 67814), (3308, 51086), (3649, 46312), (4984, 33907), (5789, 29192), (6616, 25543), (7298, 23156), (11578, 14596)]