121609696

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 262861200

約数和(自身を除く): 141251504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 169, 199, 208, 226, 338, 398, 416, 452, 676, 796, 904, 1352, 1469, 1592, 1808, 2587, 2704, 2938, 3184, 3616, 5174, 5408, 5876, 6368, 10348, 11752, 19097, 20696, 22487, 23504, 33631, 38194, 41392, 44974, 47008, 67262, 76388, 82784, 89948, 134524, 152776, 179896, 269048, 292331, 305552, 359792, 538096, 584662, 611104, 719584, 1076192, 1169324, 2338648, 3800303, 4677296, 7600606, 9354592, 15201212, 30402424, 60804848, 121609696]

約数ペア:

[(1, 121609696), (2, 60804848), (4, 30402424), (8, 15201212), (13, 9354592), (16, 7600606), (26, 4677296), (32, 3800303), (52, 2338648), (104, 1169324), (113, 1076192), (169, 719584), (199, 611104), (208, 584662), (226, 538096), (338, 359792), (398, 305552), (416, 292331), (452, 269048), (676, 179896), (796, 152776), (904, 134524), (1352, 89948), (1469, 82784), (1592, 76388), (1808, 67262), (2587, 47008), (2704, 44974), (2938, 41392), (3184, 38194), (3616, 33631), (5174, 23504), (5408, 22487), (5876, 20696), (6368, 19097), (10348, 11752)]