179155990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 353696112

約数和(自身を除く): 174540122

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 307, 335, 614, 670, 871, 1535, 1742, 3070, 3991, 4355, 4489, 7982, 8710, 8978, 19955, 20569, 22445, 39910, 41138, 44890, 58357, 102845, 116714, 205690, 267397, 291785, 534794, 583570, 1336985, 1378123, 2673970, 2756246, 6890615, 13781230, 17915599, 35831198, 89577995, 179155990]

約数ペア:

[(1, 179155990), (2, 89577995), (5, 35831198), (10, 17915599), (13, 13781230), (26, 6890615), (65, 2756246), (67, 2673970), (130, 1378123), (134, 1336985), (307, 583570), (335, 534794), (614, 291785), (670, 267397), (871, 205690), (1535, 116714), (1742, 102845), (3070, 58357), (3991, 44890), (4355, 41138), (4489, 39910), (7982, 22445), (8710, 20569), (8978, 19955)]