201254568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 558472320

約数和(自身を除く): 357217752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 53, 68, 82, 102, 106, 123, 136, 159, 164, 204, 212, 227, 246, 318, 328, 408, 424, 454, 492, 636, 681, 697, 901, 908, 984, 1272, 1362, 1394, 1802, 1816, 2091, 2173, 2703, 2724, 2788, 3604, 3859, 4182, 4346, 5406, 5448, 5576, 6519, 7208, 7718, 8364, 8692, 9307, 10812, 11577, 12031, 13038, 15436, 16728, 17384, 18614, 21624, 23154, 24062, 26076, 27921, 30872, 36093, 36941, 37228, 46308, 48124, 52152, 55842, 72186, 73882, 74456, 92616, 96248, 110823, 111684, 144372, 147764, 158219, 204527, 221646, 223368, 288744, 295528, 316438, 409054, 443292, 474657, 493271, 613581, 632876, 818108, 886584, 949314, 986542, 1227162, 1265752, 1479813, 1636216, 1898628, 1973084, 2454324, 2959626, 3797256, 3946168, 4908648, 5919252, 8385607, 11838504, 16771214, 25156821, 33542428, 50313642, 67084856, 100627284, 201254568]

約数ペア:

[(1, 201254568), (2, 100627284), (3, 67084856), (4, 50313642), (6, 33542428), (8, 25156821), (12, 16771214), (17, 11838504), (24, 8385607), (34, 5919252), (41, 4908648), (51, 3946168), (53, 3797256), (68, 2959626), (82, 2454324), (102, 1973084), (106, 1898628), (123, 1636216), (136, 1479813), (159, 1265752), (164, 1227162), (204, 986542), (212, 949314), (227, 886584), (246, 818108), (318, 632876), (328, 613581), (408, 493271), (424, 474657), (454, 443292), (492, 409054), (636, 316438), (681, 295528), (697, 288744), (901, 223368), (908, 221646), (984, 204527), (1272, 158219), (1362, 147764), (1394, 144372), (1802, 111684), (1816, 110823), (2091, 96248), (2173, 92616), (2703, 74456), (2724, 73882), (2788, 72186), (3604, 55842), (3859, 52152), (4182, 48124), (4346, 46308), (5406, 37228), (5448, 36941), (5576, 36093), (6519, 30872), (7208, 27921), (7718, 26076), (8364, 24062), (8692, 23154), (9307, 21624), (10812, 18614), (11577, 17384), (12031, 16728), (13038, 15436)]