177540012

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 508755632

約数和(自身を除く): 331215620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 691, 702, 732, 793, 1053, 1098, 1382, 1404, 1586, 1647, 2073, 2106, 2196, 2379, 2764, 3172, 3294, 4146, 4212, 4758, 4941, 6219, 6588, 7137, 8292, 8983, 9516, 9882, 12438, 14274, 17966, 18657, 19764, 21411, 24876, 26949, 28548, 35932, 37314, 42151, 42822, 53898, 55971, 64233, 74628, 80847, 84302, 85644, 107796, 111942, 126453, 128466, 161694, 168604, 223884, 242541, 252906, 256932, 323388, 379359, 485082, 505812, 547963, 727623, 758718, 970164, 1095926, 1138077, 1455246, 1517436, 1643889, 2191852, 2276154, 2910492, 3287778, 3414231, 4552308, 4931667, 6575556, 6828462, 9863334, 13656924, 14795001, 19726668, 29590002, 44385003, 59180004, 88770006, 177540012]

約数ペア:

[(1, 177540012), (2, 88770006), (3, 59180004), (4, 44385003), (6, 29590002), (9, 19726668), (12, 14795001), (13, 13656924), (18, 9863334), (26, 6828462), (27, 6575556), (36, 4931667), (39, 4552308), (52, 3414231), (54, 3287778), (61, 2910492), (78, 2276154), (81, 2191852), (108, 1643889), (117, 1517436), (122, 1455246), (156, 1138077), (162, 1095926), (183, 970164), (234, 758718), (244, 727623), (324, 547963), (351, 505812), (366, 485082), (468, 379359), (549, 323388), (691, 256932), (702, 252906), (732, 242541), (793, 223884), (1053, 168604), (1098, 161694), (1382, 128466), (1404, 126453), (1586, 111942), (1647, 107796), (2073, 85644), (2106, 84302), (2196, 80847), (2379, 74628), (2764, 64233), (3172, 55971), (3294, 53898), (4146, 42822), (4212, 42151), (4758, 37314), (4941, 35932), (6219, 28548), (6588, 26949), (7137, 24876), (8292, 21411), (8983, 19764), (9516, 18657), (9882, 17966), (12438, 14274)]