158494518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 449650656

約数和(自身を除く): 291156138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 207, 234, 273, 294, 299, 322, 414, 441, 483, 546, 598, 601, 637, 819, 882, 897, 966, 1127, 1202, 1274, 1449, 1638, 1794, 1803, 1911, 2093, 2254, 2691, 2898, 3381, 3606, 3822, 4186, 4207, 5382, 5409, 5733, 6279, 6762, 7813, 8414, 10143, 10818, 11466, 12558, 12621, 13823, 14651, 15626, 18837, 20286, 23439, 25242, 27646, 29302, 29449, 37674, 37863, 41469, 43953, 46878, 54691, 58898, 70317, 75726, 82938, 87906, 88347, 96761, 109382, 124407, 131859, 140634, 164073, 176694, 179699, 193522, 248814, 263718, 265041, 290283, 328146, 359398, 382837, 492219, 530082, 539097, 580566, 677327, 765674, 870849, 984438, 1078194, 1148511, 1257893, 1354654, 1617291, 1741698, 2031981, 2297022, 2515786, 3234582, 3445533, 3773679, 4063962, 6095943, 6891066, 7547358, 8805251, 11321037, 12191886, 17610502, 22642074, 26415753, 52831506, 79247259, 158494518]

約数ペア:

[(1, 158494518), (2, 79247259), (3, 52831506), (6, 26415753), (7, 22642074), (9, 17610502), (13, 12191886), (14, 11321037), (18, 8805251), (21, 7547358), (23, 6891066), (26, 6095943), (39, 4063962), (42, 3773679), (46, 3445533), (49, 3234582), (63, 2515786), (69, 2297022), (78, 2031981), (91, 1741698), (98, 1617291), (117, 1354654), (126, 1257893), (138, 1148511), (147, 1078194), (161, 984438), (182, 870849), (207, 765674), (234, 677327), (273, 580566), (294, 539097), (299, 530082), (322, 492219), (414, 382837), (441, 359398), (483, 328146), (546, 290283), (598, 265041), (601, 263718), (637, 248814), (819, 193522), (882, 179699), (897, 176694), (966, 164073), (1127, 140634), (1202, 131859), (1274, 124407), (1449, 109382), (1638, 96761), (1794, 88347), (1803, 87906), (1911, 82938), (2093, 75726), (2254, 70317), (2691, 58898), (2898, 54691), (3381, 46878), (3606, 43953), (3822, 41469), (4186, 37863), (4207, 37674), (5382, 29449), (5409, 29302), (5733, 27646), (6279, 25242), (6762, 23439), (7813, 20286), (8414, 18837), (10143, 15626), (10818, 14651), (11466, 13823), (12558, 12621)]