156949619860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{120937}}^1$

素因数の和:121321

約数の個数: 96

約数和(自身を含む): 381808038528

約数和(自身を除く): 224858418668

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 347, 374, 694, 748, 935, 1388, 1735, 1870, 3470, 3740, 3817, 5899, 6940, 7634, 11798, 15268, 19085, 23596, 29495, 38170, 58990, 64889, 76340, 117980, 120937, 129778, 241874, 259556, 324445, 483748, 604685, 648890, 1209370, 1297780, 1330307, 2055929, 2418740, 2660614, 4111858, 5321228, 6651535, 8223716, 10279645, 13303070, 20559290, 22615219, 26606140, 41118580, 41965139, 45230438, 83930278, 90460876, 113076095, 167860556, 209825695, 226152190, 419651390, 452304380, 461616529, 713407363, 839302780, 923233058, 1426814726, 1846466116, 2308082645, 2853629452, 3567036815, 4616165290, 7134073630, 7847480993, 9232330580, 14268147260, 15694961986, 31389923972, 39237404965, 78474809930, 156949619860]

約数ペア:

[(1, 156949619860), (2, 78474809930), (4, 39237404965), (5, 31389923972), (10, 15694961986), (11, 14268147260), (17, 9232330580), (20, 7847480993), (22, 7134073630), (34, 4616165290), (44, 3567036815), (55, 2853629452), (68, 2308082645), (85, 1846466116), (110, 1426814726), (170, 923233058), (187, 839302780), (220, 713407363), (340, 461616529), (347, 452304380), (374, 419651390), (694, 226152190), (748, 209825695), (935, 167860556), (1388, 113076095), (1735, 90460876), (1870, 83930278), (3470, 45230438), (3740, 41965139), (3817, 41118580), (5899, 26606140), (6940, 22615219), (7634, 20559290), (11798, 13303070), (15268, 10279645), (19085, 8223716), (23596, 6651535), (29495, 5321228), (38170, 4111858), (58990, 2660614), (64889, 2418740), (76340, 2055929), (117980, 1330307), (120937, 1297780), (129778, 1209370), (241874, 648890), (259556, 604685), (324445, 483748)]