155544012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 426922496

約数和(自身を除く): 271378484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2617, 3302, 4572, 4953, 5234, 6604, 7851, 9906, 10468, 14859, 15702, 19812, 23553, 29718, 31404, 34021, 47106, 59436, 68042, 94212, 102063, 136084, 204126, 306189, 332359, 408252, 612378, 664718, 997077, 1224756, 1329436, 1994154, 2991231, 3988308, 4320667, 5982462, 8641334, 11964924, 12962001, 17282668, 25924002, 38886003, 51848004, 77772006, 155544012]

約数ペア:

[(1, 155544012), (2, 77772006), (3, 51848004), (4, 38886003), (6, 25924002), (9, 17282668), (12, 12962001), (13, 11964924), (18, 8641334), (26, 5982462), (36, 4320667), (39, 3988308), (52, 2991231), (78, 1994154), (117, 1329436), (127, 1224756), (156, 997077), (234, 664718), (254, 612378), (381, 408252), (468, 332359), (508, 306189), (762, 204126), (1143, 136084), (1524, 102063), (1651, 94212), (2286, 68042), (2617, 59436), (3302, 47106), (4572, 34021), (4953, 31404), (5234, 29718), (6604, 23553), (7851, 19812), (9906, 15702), (10468, 14859)]