201996715928

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{311681}}^1$

素因数の和:311928

約数の個数: 64

約数和(自身を含む): 441640926720

約数和(自身を除く): 239644210792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 163, 284, 326, 497, 568, 652, 994, 1141, 1304, 1988, 2282, 3976, 4564, 9128, 11573, 23146, 46292, 81011, 92584, 162022, 311681, 324044, 623362, 648088, 1246724, 2181767, 2493448, 4363534, 8727068, 17454136, 22129351, 44258702, 50804003, 88517404, 101608006, 154905457, 177034808, 203216012, 309810914, 355628021, 406432024, 619621828, 711256042, 1239243656, 1422512084, 2845024168, 3607084213, 7214168426, 14428336852, 25249589491, 28856673704, 50499178982, 100998357964, 201996715928]

約数ペア:

[(1, 201996715928), (2, 100998357964), (4, 50499178982), (7, 28856673704), (8, 25249589491), (14, 14428336852), (28, 7214168426), (56, 3607084213), (71, 2845024168), (142, 1422512084), (163, 1239243656), (284, 711256042), (326, 619621828), (497, 406432024), (568, 355628021), (652, 309810914), (994, 203216012), (1141, 177034808), (1304, 154905457), (1988, 101608006), (2282, 88517404), (3976, 50804003), (4564, 44258702), (9128, 22129351), (11573, 17454136), (23146, 8727068), (46292, 4363534), (81011, 2493448), (92584, 2181767), (162022, 1246724), (311681, 648088), (324044, 623362)]