128497824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 144

約数和(自身を含む): 449834112

約数和(自身を除く): 321336288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 4903, 6552, 8736, 9806, 13104, 14709, 19612, 26208, 29418, 34321, 39224, 44127, 58836, 63739, 68642, 78448, 88254, 102963, 117672, 127478, 137284, 156896, 176508, 191217, 205926, 235344, 254956, 274568, 308889, 353016, 382434, 411852, 446173, 470688, 509912, 549136, 573651, 617778, 706032, 764868, 823704, 892346, 1019824, 1098272, 1147302, 1235556, 1338519, 1412064, 1529736, 1647408, 1784692, 2039648, 2294604, 2471112, 2677038, 3059472, 3294816, 3569384, 4015557, 4589208, 4942224, 5354076, 6118944, 7138768, 8031114, 9178416, 9884448, 10708152, 14277536, 16062228, 18356832, 21416304, 32124456, 42832608, 64248912, 128497824]

約数ペア:

[(1, 128497824), (2, 64248912), (3, 42832608), (4, 32124456), (6, 21416304), (7, 18356832), (8, 16062228), (9, 14277536), (12, 10708152), (13, 9884448), (14, 9178416), (16, 8031114), (18, 7138768), (21, 6118944), (24, 5354076), (26, 4942224), (28, 4589208), (32, 4015557), (36, 3569384), (39, 3294816), (42, 3059472), (48, 2677038), (52, 2471112), (56, 2294604), (63, 2039648), (72, 1784692), (78, 1647408), (84, 1529736), (91, 1412064), (96, 1338519), (104, 1235556), (112, 1147302), (117, 1098272), (126, 1019824), (144, 892346), (156, 823704), (168, 764868), (182, 706032), (208, 617778), (224, 573651), (234, 549136), (252, 509912), (273, 470688), (288, 446173), (312, 411852), (336, 382434), (364, 353016), (416, 308889), (468, 274568), (504, 254956), (546, 235344), (624, 205926), (672, 191217), (728, 176508), (819, 156896), (936, 137284), (1008, 127478), (1092, 117672), (1248, 102963), (1456, 88254), (1638, 78448), (1872, 68642), (2016, 63739), (2184, 58836), (2912, 44127), (3276, 39224), (3744, 34321), (4368, 29418), (4903, 26208), (6552, 19612), (8736, 14709), (9806, 13104)]