198855576

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 580582080

約数和(自身を除く): 381726504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 53, 62, 72, 82, 93, 106, 123, 124, 159, 164, 186, 212, 246, 248, 279, 318, 328, 369, 372, 424, 477, 492, 558, 636, 738, 744, 954, 984, 1116, 1271, 1272, 1476, 1643, 1681, 1908, 2173, 2232, 2542, 2952, 3286, 3362, 3813, 3816, 4346, 4929, 5043, 5084, 6519, 6572, 6724, 7626, 8692, 9858, 10086, 10168, 11439, 13038, 13144, 13448, 14787, 15129, 15252, 17384, 19557, 19716, 20172, 22878, 26076, 29574, 30258, 30504, 39114, 39432, 40344, 45756, 52111, 52152, 59148, 60516, 67363, 78228, 89093, 91512, 104222, 118296, 121032, 134726, 156333, 156456, 178186, 202089, 208444, 267279, 269452, 312666, 356372, 404178, 416888, 468999, 534558, 538904, 606267, 625332, 712744, 801837, 808356, 937998, 1069116, 1212534, 1250664, 1603674, 1616712, 1875996, 2138232, 2425068, 2761883, 3207348, 3751992, 4850136, 5523766, 6414696, 8285649, 11047532, 16571298, 22095064, 24856947, 33142596, 49713894, 66285192, 99427788, 198855576]

約数ペア:

[(1, 198855576), (2, 99427788), (3, 66285192), (4, 49713894), (6, 33142596), (8, 24856947), (9, 22095064), (12, 16571298), (18, 11047532), (24, 8285649), (31, 6414696), (36, 5523766), (41, 4850136), (53, 3751992), (62, 3207348), (72, 2761883), (82, 2425068), (93, 2138232), (106, 1875996), (123, 1616712), (124, 1603674), (159, 1250664), (164, 1212534), (186, 1069116), (212, 937998), (246, 808356), (248, 801837), (279, 712744), (318, 625332), (328, 606267), (369, 538904), (372, 534558), (424, 468999), (477, 416888), (492, 404178), (558, 356372), (636, 312666), (738, 269452), (744, 267279), (954, 208444), (984, 202089), (1116, 178186), (1271, 156456), (1272, 156333), (1476, 134726), (1643, 121032), (1681, 118296), (1908, 104222), (2173, 91512), (2232, 89093), (2542, 78228), (2952, 67363), (3286, 60516), (3362, 59148), (3813, 52152), (3816, 52111), (4346, 45756), (4929, 40344), (5043, 39432), (5084, 39114), (6519, 30504), (6572, 30258), (6724, 29574), (7626, 26076), (8692, 22878), (9858, 20172), (10086, 19716), (10168, 19557), (11439, 17384), (13038, 15252), (13144, 15129), (13448, 14787)]