161884728

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 487468800

約数和(自身を除く): 325584072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 41, 58, 61, 62, 72, 82, 87, 93, 116, 122, 123, 124, 164, 174, 183, 186, 232, 244, 246, 248, 261, 279, 328, 348, 366, 369, 372, 488, 492, 522, 549, 558, 696, 732, 738, 744, 899, 984, 1044, 1098, 1116, 1189, 1271, 1464, 1476, 1769, 1798, 1891, 2088, 2196, 2232, 2378, 2501, 2542, 2697, 2952, 3538, 3567, 3596, 3782, 3813, 4392, 4756, 5002, 5084, 5307, 5394, 5673, 7076, 7134, 7192, 7503, 7564, 7626, 8091, 9512, 10004, 10168, 10614, 10701, 10788, 11346, 11439, 14152, 14268, 15006, 15128, 15252, 15921, 16182, 17019, 20008, 21228, 21402, 21576, 22509, 22692, 22878, 28536, 30012, 30504, 31842, 32364, 34038, 36859, 42456, 42804, 45018, 45384, 45756, 54839, 60024, 63684, 64728, 68076, 72529, 73718, 77531, 85608, 90036, 91512, 109678, 110577, 127368, 136152, 145058, 147436, 155062, 164517, 180072, 217587, 219356, 221154, 232593, 290116, 294872, 310124, 329034, 331731, 435174, 438712, 442308, 465186, 493551, 580232, 620248, 652761, 658068, 663462, 697779, 870348, 884616, 930372, 987102, 1305522, 1316136, 1326924, 1395558, 1740696, 1860744, 1974204, 2248399, 2611044, 2653848, 2791116, 3948408, 4496798, 5222088, 5582232, 6745197, 8993596, 13490394, 17987192, 20235591, 26980788, 40471182, 53961576, 80942364, 161884728]

約数ペア:

[(1, 161884728), (2, 80942364), (3, 53961576), (4, 40471182), (6, 26980788), (8, 20235591), (9, 17987192), (12, 13490394), (18, 8993596), (24, 6745197), (29, 5582232), (31, 5222088), (36, 4496798), (41, 3948408), (58, 2791116), (61, 2653848), (62, 2611044), (72, 2248399), (82, 1974204), (87, 1860744), (93, 1740696), (116, 1395558), (122, 1326924), (123, 1316136), (124, 1305522), (164, 987102), (174, 930372), (183, 884616), (186, 870348), (232, 697779), (244, 663462), (246, 658068), (248, 652761), (261, 620248), (279, 580232), (328, 493551), (348, 465186), (366, 442308), (369, 438712), (372, 435174), (488, 331731), (492, 329034), (522, 310124), (549, 294872), (558, 290116), (696, 232593), (732, 221154), (738, 219356), (744, 217587), (899, 180072), (984, 164517), (1044, 155062), (1098, 147436), (1116, 145058), (1189, 136152), (1271, 127368), (1464, 110577), (1476, 109678), (1769, 91512), (1798, 90036), (1891, 85608), (2088, 77531), (2196, 73718), (2232, 72529), (2378, 68076), (2501, 64728), (2542, 63684), (2697, 60024), (2952, 54839), (3538, 45756), (3567, 45384), (3596, 45018), (3782, 42804), (3813, 42456), (4392, 36859), (4756, 34038), (5002, 32364), (5084, 31842), (5307, 30504), (5394, 30012), (5673, 28536), (7076, 22878), (7134, 22692), (7192, 22509), (7503, 21576), (7564, 21402), (7626, 21228), (8091, 20008), (9512, 17019), (10004, 16182), (10168, 15921), (10614, 15252), (10701, 15128), (10788, 15006), (11346, 14268), (11439, 14152)]