129056512

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 295501080

約数和(自身を除く): 166444568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 157, 169, 208, 247, 256, 304, 314, 338, 416, 494, 608, 628, 676, 832, 988, 1216, 1256, 1352, 1664, 1976, 2041, 2432, 2512, 2704, 2983, 3211, 3328, 3952, 4082, 4864, 5024, 5408, 5966, 6422, 7904, 8164, 10048, 10816, 11932, 12844, 15808, 16328, 20096, 21632, 23864, 25688, 26533, 31616, 32656, 38779, 40192, 43264, 47728, 51376, 53066, 63232, 65312, 77558, 95456, 102752, 106132, 130624, 155116, 190912, 205504, 212264, 261248, 310232, 381824, 411008, 424528, 504127, 522496, 620464, 763648, 822016, 849056, 1008254, 1240928, 1698112, 2016508, 2481856, 3396224, 4033016, 4963712, 6792448, 8066032, 9927424, 16132064, 32264128, 64528256, 129056512]

約数ペア:

[(1, 129056512), (2, 64528256), (4, 32264128), (8, 16132064), (13, 9927424), (16, 8066032), (19, 6792448), (26, 4963712), (32, 4033016), (38, 3396224), (52, 2481856), (64, 2016508), (76, 1698112), (104, 1240928), (128, 1008254), (152, 849056), (157, 822016), (169, 763648), (208, 620464), (247, 522496), (256, 504127), (304, 424528), (314, 411008), (338, 381824), (416, 310232), (494, 261248), (608, 212264), (628, 205504), (676, 190912), (832, 155116), (988, 130624), (1216, 106132), (1256, 102752), (1352, 95456), (1664, 77558), (1976, 65312), (2041, 63232), (2432, 53066), (2512, 51376), (2704, 47728), (2983, 43264), (3211, 40192), (3328, 38779), (3952, 32656), (4082, 31616), (4864, 26533), (5024, 25688), (5408, 23864), (5966, 21632), (6422, 20096), (7904, 16328), (8164, 15808), (10048, 12844), (10816, 11932)]