156942149650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21949951}}^1$

素因数の和:21949987

約数の個数: 48

約数和(自身を含む): 342946050048

約数和(自身を除く): 186003900398

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 21949951, 43899902, 109749755, 219499510, 241449461, 285349363, 482898922, 548748775, 570698726, 1097497550, 1207247305, 1426746815, 2414494610, 2853493630, 3138842993, 6036236525, 6277685986, 7133734075, 12072473050, 14267468150, 15694214965, 31388429930, 78471074825, 156942149650]

約数ペア:

[(1, 156942149650), (2, 78471074825), (5, 31388429930), (10, 15694214965), (11, 14267468150), (13, 12072473050), (22, 7133734075), (25, 6277685986), (26, 6036236525), (50, 3138842993), (55, 2853493630), (65, 2414494610), (110, 1426746815), (130, 1207247305), (143, 1097497550), (275, 570698726), (286, 548748775), (325, 482898922), (550, 285349363), (650, 241449461), (715, 219499510), (1430, 109749755), (3575, 43899902), (7150, 21949951)]