154790748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 471744000

約数和(自身を除く): 316953252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 59, 63, 84, 87, 116, 118, 126, 174, 177, 203, 236, 252, 261, 348, 354, 359, 406, 413, 522, 531, 609, 708, 718, 812, 826, 1044, 1062, 1077, 1218, 1239, 1436, 1652, 1711, 1827, 2124, 2154, 2436, 2478, 2513, 3231, 3422, 3654, 3717, 4308, 4956, 5026, 5133, 6462, 6844, 7308, 7434, 7539, 10052, 10266, 10411, 11977, 12924, 14868, 15078, 15399, 20532, 20822, 21181, 22617, 23954, 30156, 30798, 31233, 35931, 41644, 42362, 45234, 47908, 61596, 62466, 63543, 71862, 72877, 84724, 90468, 93699, 107793, 124932, 127086, 143724, 145754, 148267, 187398, 190629, 215586, 218631, 254172, 291508, 296534, 374796, 381258, 431172, 437262, 444801, 593068, 614249, 655893, 762516, 874524, 889602, 1228498, 1311786, 1334403, 1779204, 1842747, 2456996, 2623572, 2668806, 3685494, 4299743, 5337612, 5528241, 7370988, 8599486, 11056482, 12899229, 17198972, 22112964, 25798458, 38697687, 51596916, 77395374, 154790748]

約数ペア:

[(1, 154790748), (2, 77395374), (3, 51596916), (4, 38697687), (6, 25798458), (7, 22112964), (9, 17198972), (12, 12899229), (14, 11056482), (18, 8599486), (21, 7370988), (28, 5528241), (29, 5337612), (36, 4299743), (42, 3685494), (58, 2668806), (59, 2623572), (63, 2456996), (84, 1842747), (87, 1779204), (116, 1334403), (118, 1311786), (126, 1228498), (174, 889602), (177, 874524), (203, 762516), (236, 655893), (252, 614249), (261, 593068), (348, 444801), (354, 437262), (359, 431172), (406, 381258), (413, 374796), (522, 296534), (531, 291508), (609, 254172), (708, 218631), (718, 215586), (812, 190629), (826, 187398), (1044, 148267), (1062, 145754), (1077, 143724), (1218, 127086), (1239, 124932), (1436, 107793), (1652, 93699), (1711, 90468), (1827, 84724), (2124, 72877), (2154, 71862), (2436, 63543), (2478, 62466), (2513, 61596), (3231, 47908), (3422, 45234), (3654, 42362), (3717, 41644), (4308, 35931), (4956, 31233), (5026, 30798), (5133, 30156), (6462, 23954), (6844, 22617), (7308, 21181), (7434, 20822), (7539, 20532), (10052, 15399), (10266, 15078), (10411, 14868), (11977, 12924)]