190428678

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 307235322

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 47, 54, 57, 66, 94, 99, 114, 141, 171, 198, 209, 282, 297, 342, 359, 418, 423, 513, 517, 594, 627, 718, 846, 893, 1026, 1034, 1077, 1254, 1269, 1551, 1786, 1881, 2154, 2538, 2679, 3102, 3231, 3762, 3949, 4653, 5358, 5643, 6462, 6821, 7898, 8037, 9306, 9693, 9823, 11286, 11847, 13642, 13959, 16074, 16873, 19386, 19646, 20463, 23694, 24111, 27918, 29469, 33746, 35541, 40926, 48222, 50619, 58938, 61389, 71082, 75031, 88407, 101238, 106623, 122778, 150062, 151857, 176814, 184167, 185603, 213246, 225093, 265221, 303714, 320587, 368334, 371206, 450186, 455571, 530442, 556809, 641174, 675279, 911142, 961761, 1113618, 1350558, 1670427, 1923522, 2025837, 2885283, 3340854, 3526457, 4051674, 5011281, 5770566, 7052914, 8655849, 10022562, 10579371, 17311698, 21158742, 31738113, 63476226, 95214339, 190428678]

約数ペア:

[(1, 190428678), (2, 95214339), (3, 63476226), (6, 31738113), (9, 21158742), (11, 17311698), (18, 10579371), (19, 10022562), (22, 8655849), (27, 7052914), (33, 5770566), (38, 5011281), (47, 4051674), (54, 3526457), (57, 3340854), (66, 2885283), (94, 2025837), (99, 1923522), (114, 1670427), (141, 1350558), (171, 1113618), (198, 961761), (209, 911142), (282, 675279), (297, 641174), (342, 556809), (359, 530442), (418, 455571), (423, 450186), (513, 371206), (517, 368334), (594, 320587), (627, 303714), (718, 265221), (846, 225093), (893, 213246), (1026, 185603), (1034, 184167), (1077, 176814), (1254, 151857), (1269, 150062), (1551, 122778), (1786, 106623), (1881, 101238), (2154, 88407), (2538, 75031), (2679, 71082), (3102, 61389), (3231, 58938), (3762, 50619), (3949, 48222), (4653, 40926), (5358, 35541), (5643, 33746), (6462, 29469), (6821, 27918), (7898, 24111), (8037, 23694), (9306, 20463), (9693, 19646), (9823, 19386), (11286, 16873), (11847, 16074), (13642, 13959)]