149132672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 347004000

約数和(自身を除く): 197871328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 89, 104, 106, 128, 152, 178, 208, 212, 247, 304, 356, 416, 424, 494, 608, 689, 712, 832, 848, 988, 1007, 1157, 1216, 1378, 1424, 1664, 1691, 1696, 1976, 2014, 2314, 2432, 2756, 2848, 3382, 3392, 3952, 4028, 4628, 4717, 5512, 5696, 6764, 6784, 7904, 8056, 9256, 9434, 11024, 11392, 13091, 13528, 15808, 16112, 18512, 18868, 21983, 22048, 26182, 27056, 31616, 32224, 37024, 37736, 43966, 44096, 52364, 54112, 61321, 64448, 74048, 75472, 87932, 88192, 89623, 104728, 108224, 122642, 128896, 148096, 150944, 175864, 179246, 209456, 216448, 245284, 301888, 351728, 358492, 418912, 490568, 603776, 703456, 716984, 837824, 981136, 1165099, 1406912, 1433968, 1675648, 1962272, 2330198, 2813824, 2867936, 3924544, 4660396, 5735872, 7849088, 9320792, 11471744, 18641584, 37283168, 74566336, 149132672]

約数ペア:

[(1, 149132672), (2, 74566336), (4, 37283168), (8, 18641584), (13, 11471744), (16, 9320792), (19, 7849088), (26, 5735872), (32, 4660396), (38, 3924544), (52, 2867936), (53, 2813824), (64, 2330198), (76, 1962272), (89, 1675648), (104, 1433968), (106, 1406912), (128, 1165099), (152, 981136), (178, 837824), (208, 716984), (212, 703456), (247, 603776), (304, 490568), (356, 418912), (416, 358492), (424, 351728), (494, 301888), (608, 245284), (689, 216448), (712, 209456), (832, 179246), (848, 175864), (988, 150944), (1007, 148096), (1157, 128896), (1216, 122642), (1378, 108224), (1424, 104728), (1664, 89623), (1691, 88192), (1696, 87932), (1976, 75472), (2014, 74048), (2314, 64448), (2432, 61321), (2756, 54112), (2848, 52364), (3382, 44096), (3392, 43966), (3952, 37736), (4028, 37024), (4628, 32224), (4717, 31616), (5512, 27056), (5696, 26182), (6764, 22048), (6784, 21983), (7904, 18868), (8056, 18512), (9256, 16112), (9434, 15808), (11024, 13528), (11392, 13091)]