130505984

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3875

約数の個数: 72

約数和(自身を含む): 313467840

約数和(自身を除く): 182961856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3833, 4256, 4864, 7666, 8512, 15332, 17024, 26831, 30664, 34048, 53662, 61328, 72827, 107324, 122656, 145654, 214648, 245312, 291308, 429296, 490624, 509789, 582616, 858592, 981248, 1019578, 1165232, 1717184, 2039156, 2330464, 3434368, 4078312, 4660928, 6868736, 8156624, 9321856, 16313248, 18643712, 32626496, 65252992, 130505984]

約数ペア:

[(1, 130505984), (2, 65252992), (4, 32626496), (7, 18643712), (8, 16313248), (14, 9321856), (16, 8156624), (19, 6868736), (28, 4660928), (32, 4078312), (38, 3434368), (56, 2330464), (64, 2039156), (76, 1717184), (112, 1165232), (128, 1019578), (133, 981248), (152, 858592), (224, 582616), (256, 509789), (266, 490624), (304, 429296), (448, 291308), (532, 245312), (608, 214648), (896, 145654), (1064, 122656), (1216, 107324), (1792, 72827), (2128, 61328), (2432, 53662), (3833, 34048), (4256, 30664), (4864, 26831), (7666, 17024), (8512, 15332)]