156955034860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1\times {\mathrm{2153}}^1$

素因数の和:3523

約数の個数: 96

約数和(自身を含む): 356833294272

約数和(自身を除く): 199878259412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1091, 1285, 2153, 2182, 2570, 3341, 4306, 4364, 5140, 5455, 6682, 8612, 10765, 10910, 13364, 14183, 16705, 21530, 21820, 27989, 28366, 33410, 43060, 55978, 56732, 66820, 70915, 111956, 139945, 141830, 279890, 280387, 283660, 553321, 559780, 560774, 1106642, 1121548, 1401935, 2213284, 2348923, 2766605, 2803870, 3645031, 4697846, 5533210, 5607740, 7193173, 7290062, 9395692, 11066420, 11744615, 14386346, 14580124, 18225155, 23489230, 28772692, 30535999, 35965865, 36450310, 46978460, 61071998, 71931730, 72900620, 122143996, 143863460, 152679995, 305359990, 603673211, 610719980, 1207346422, 2414692844, 3018366055, 6036732110, 7847751743, 12073464220, 15695503486, 31391006972, 39238758715, 78477517430, 156955034860]

約数ペア:

[(1, 156955034860), (2, 78477517430), (4, 39238758715), (5, 31391006972), (10, 15695503486), (13, 12073464220), (20, 7847751743), (26, 6036732110), (52, 3018366055), (65, 2414692844), (130, 1207346422), (257, 610719980), (260, 603673211), (514, 305359990), (1028, 152679995), (1091, 143863460), (1285, 122143996), (2153, 72900620), (2182, 71931730), (2570, 61071998), (3341, 46978460), (4306, 36450310), (4364, 35965865), (5140, 30535999), (5455, 28772692), (6682, 23489230), (8612, 18225155), (10765, 14580124), (10910, 14386346), (13364, 11744615), (14183, 11066420), (16705, 9395692), (21530, 7290062), (21820, 7193173), (27989, 5607740), (28366, 5533210), (33410, 4697846), (43060, 3645031), (55978, 2803870), (56732, 2766605), (66820, 2348923), (70915, 2213284), (111956, 1401935), (139945, 1121548), (141830, 1106642), (279890, 560774), (280387, 559780), (283660, 553321)]