155113518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 238870482

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 49, 58, 69, 87, 98, 113, 138, 147, 161, 174, 203, 226, 294, 322, 339, 343, 406, 483, 609, 667, 678, 686, 791, 966, 1029, 1127, 1218, 1334, 1421, 1582, 2001, 2058, 2254, 2373, 2599, 2842, 3277, 3381, 4002, 4263, 4669, 4746, 5198, 5537, 6554, 6762, 7797, 7889, 8526, 9338, 9831, 9947, 11074, 14007, 15594, 15778, 16611, 18193, 19662, 19894, 22939, 23667, 28014, 29841, 32683, 33222, 36386, 38759, 45878, 47334, 54579, 59682, 65366, 68817, 75371, 77518, 98049, 109158, 116277, 127351, 137634, 150742, 160573, 196098, 226113, 228781, 232554, 254702, 321146, 382053, 452226, 457562, 481719, 527597, 686343, 764106, 891457, 963438, 1055194, 1124011, 1372686, 1582791, 1782914, 2248022, 2674371, 3165582, 3372033, 3693179, 5348742, 6744066, 7386358, 11079537, 22159074, 25852253, 51704506, 77556759, 155113518]

約数ペア:

[(1, 155113518), (2, 77556759), (3, 51704506), (6, 25852253), (7, 22159074), (14, 11079537), (21, 7386358), (23, 6744066), (29, 5348742), (42, 3693179), (46, 3372033), (49, 3165582), (58, 2674371), (69, 2248022), (87, 1782914), (98, 1582791), (113, 1372686), (138, 1124011), (147, 1055194), (161, 963438), (174, 891457), (203, 764106), (226, 686343), (294, 527597), (322, 481719), (339, 457562), (343, 452226), (406, 382053), (483, 321146), (609, 254702), (667, 232554), (678, 228781), (686, 226113), (791, 196098), (966, 160573), (1029, 150742), (1127, 137634), (1218, 127351), (1334, 116277), (1421, 109158), (1582, 98049), (2001, 77518), (2058, 75371), (2254, 68817), (2373, 65366), (2599, 59682), (2842, 54579), (3277, 47334), (3381, 45878), (4002, 38759), (4263, 36386), (4669, 33222), (4746, 32683), (5198, 29841), (5537, 28014), (6554, 23667), (6762, 22939), (7797, 19894), (7889, 19662), (8526, 18193), (9338, 16611), (9831, 15778), (9947, 15594), (11074, 14007)]