127846728

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 373785600

約数和(自身を除く): 245938872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 313, 366, 372, 488, 549, 558, 626, 732, 744, 837, 939, 1098, 1116, 1252, 1464, 1647, 1674, 1878, 1891, 2196, 2232, 2504, 2817, 3294, 3348, 3756, 3782, 4392, 5634, 5673, 6588, 6696, 7512, 7564, 8451, 9703, 11268, 11346, 13176, 15128, 16902, 17019, 19093, 19406, 22536, 22692, 29109, 33804, 34038, 38186, 38812, 45384, 51057, 57279, 58218, 67608, 68076, 76372, 77624, 87327, 102114, 114558, 116436, 136152, 152744, 171837, 174654, 204228, 229116, 232872, 261981, 343674, 349308, 408456, 458232, 515511, 523962, 591883, 687348, 698616, 1031022, 1047924, 1183766, 1374696, 1775649, 2062044, 2095848, 2367532, 3551298, 4124088, 4735064, 5326947, 7102596, 10653894, 14205192, 15980841, 21307788, 31961682, 42615576, 63923364, 127846728]

約数ペア:

[(1, 127846728), (2, 63923364), (3, 42615576), (4, 31961682), (6, 21307788), (8, 15980841), (9, 14205192), (12, 10653894), (18, 7102596), (24, 5326947), (27, 4735064), (31, 4124088), (36, 3551298), (54, 2367532), (61, 2095848), (62, 2062044), (72, 1775649), (93, 1374696), (108, 1183766), (122, 1047924), (124, 1031022), (183, 698616), (186, 687348), (216, 591883), (244, 523962), (248, 515511), (279, 458232), (313, 408456), (366, 349308), (372, 343674), (488, 261981), (549, 232872), (558, 229116), (626, 204228), (732, 174654), (744, 171837), (837, 152744), (939, 136152), (1098, 116436), (1116, 114558), (1252, 102114), (1464, 87327), (1647, 77624), (1674, 76372), (1878, 68076), (1891, 67608), (2196, 58218), (2232, 57279), (2504, 51057), (2817, 45384), (3294, 38812), (3348, 38186), (3756, 34038), (3782, 33804), (4392, 29109), (5634, 22692), (5673, 22536), (6588, 19406), (6696, 19093), (7512, 17019), (7564, 16902), (8451, 15128), (9703, 13176), (11268, 11346)]