197073520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 562249728

約数和(自身を除く): 365176208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 140, 163, 170, 238, 254, 272, 280, 326, 340, 476, 508, 560, 595, 635, 652, 680, 815, 889, 952, 1016, 1141, 1190, 1270, 1304, 1360, 1630, 1778, 1904, 2032, 2159, 2282, 2380, 2540, 2608, 2771, 3260, 3556, 4318, 4445, 4564, 4760, 5080, 5542, 5705, 6520, 7112, 8636, 8890, 9128, 9520, 10160, 10795, 11084, 11410, 13040, 13855, 14224, 15113, 17272, 17780, 18256, 19397, 20701, 21590, 22168, 22820, 27710, 30226, 34544, 35560, 38794, 41402, 43180, 44336, 45640, 55420, 60452, 71120, 75565, 77588, 82804, 86360, 91280, 96985, 103505, 110840, 120904, 144907, 151130, 155176, 165608, 172720, 193970, 207010, 221680, 241808, 289814, 302260, 310352, 331216, 351917, 387940, 414020, 579628, 604520, 703834, 724535, 775880, 828040, 1159256, 1209040, 1407668, 1449070, 1551760, 1656080, 1759585, 2318512, 2463419, 2815336, 2898140, 3519170, 4926838, 5630672, 5796280, 7038340, 9853676, 11592560, 12317095, 14076680, 19707352, 24634190, 28153360, 39414704, 49268380, 98536760, 197073520]

約数ペア:

[(1, 197073520), (2, 98536760), (4, 49268380), (5, 39414704), (7, 28153360), (8, 24634190), (10, 19707352), (14, 14076680), (16, 12317095), (17, 11592560), (20, 9853676), (28, 7038340), (34, 5796280), (35, 5630672), (40, 4926838), (56, 3519170), (68, 2898140), (70, 2815336), (80, 2463419), (85, 2318512), (112, 1759585), (119, 1656080), (127, 1551760), (136, 1449070), (140, 1407668), (163, 1209040), (170, 1159256), (238, 828040), (254, 775880), (272, 724535), (280, 703834), (326, 604520), (340, 579628), (476, 414020), (508, 387940), (560, 351917), (595, 331216), (635, 310352), (652, 302260), (680, 289814), (815, 241808), (889, 221680), (952, 207010), (1016, 193970), (1141, 172720), (1190, 165608), (1270, 155176), (1304, 151130), (1360, 144907), (1630, 120904), (1778, 110840), (1904, 103505), (2032, 96985), (2159, 91280), (2282, 86360), (2380, 82804), (2540, 77588), (2608, 75565), (2771, 71120), (3260, 60452), (3556, 55420), (4318, 45640), (4445, 44336), (4564, 43180), (4760, 41402), (5080, 38794), (5542, 35560), (5705, 34544), (6520, 30226), (7112, 27710), (8636, 22820), (8890, 22168), (9128, 21590), (9520, 20701), (10160, 19397), (10795, 18256), (11084, 17780), (11410, 17272), (13040, 15113), (13855, 14224)]