156903752404

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{27437}}^1$

素因数の和:27797

約数の個数: 72

約数和(自身を含む): 323177934240

約数和(自身を除く): 166274181836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 179, 196, 326, 358, 652, 716, 1141, 1253, 2282, 2506, 4564, 5012, 7987, 8771, 15974, 17542, 27437, 29177, 31948, 35084, 54874, 58354, 109748, 116708, 192059, 204239, 384118, 408478, 768236, 816956, 1344413, 1429673, 2688826, 2859346, 4472231, 4911223, 5377652, 5718692, 8944462, 9822446, 17888924, 19644892, 31305617, 34378561, 62611234, 68757122, 125222468, 137514244, 219139319, 240649927, 438278638, 481299854, 800529349, 876557276, 962599708, 1601058698, 3202117396, 5603705443, 11207410886, 22414821772, 39225938101, 78451876202, 156903752404]

約数ペア:

[(1, 156903752404), (2, 78451876202), (4, 39225938101), (7, 22414821772), (14, 11207410886), (28, 5603705443), (49, 3202117396), (98, 1601058698), (163, 962599708), (179, 876557276), (196, 800529349), (326, 481299854), (358, 438278638), (652, 240649927), (716, 219139319), (1141, 137514244), (1253, 125222468), (2282, 68757122), (2506, 62611234), (4564, 34378561), (5012, 31305617), (7987, 19644892), (8771, 17888924), (15974, 9822446), (17542, 8944462), (27437, 5718692), (29177, 5377652), (31948, 4911223), (35084, 4472231), (54874, 2859346), (58354, 2688826), (109748, 1429673), (116708, 1344413), (192059, 816956), (204239, 768236), (384118, 408478)]