201957498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 487618560

約数和(自身を除く): 285661062

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 43, 57, 62, 86, 93, 114, 129, 171, 186, 258, 279, 342, 387, 443, 558, 589, 774, 817, 886, 1178, 1329, 1333, 1634, 1767, 2451, 2658, 2666, 3534, 3987, 3999, 4902, 5301, 7353, 7974, 7998, 8417, 10602, 11997, 13733, 14706, 16834, 19049, 23994, 25251, 25327, 27466, 38098, 41199, 50502, 50654, 57147, 75753, 75981, 82398, 114294, 123597, 151506, 151962, 171441, 227943, 247194, 260927, 342882, 361931, 455886, 521854, 590519, 723862, 782781, 1085793, 1181038, 1565562, 1771557, 2171586, 2348343, 3257379, 3543114, 4696686, 5314671, 6514758, 10629342, 11219861, 22439722, 33659583, 67319166, 100978749, 201957498]

約数ペア:

[(1, 201957498), (2, 100978749), (3, 67319166), (6, 33659583), (9, 22439722), (18, 11219861), (19, 10629342), (31, 6514758), (38, 5314671), (43, 4696686), (57, 3543114), (62, 3257379), (86, 2348343), (93, 2171586), (114, 1771557), (129, 1565562), (171, 1181038), (186, 1085793), (258, 782781), (279, 723862), (342, 590519), (387, 521854), (443, 455886), (558, 361931), (589, 342882), (774, 260927), (817, 247194), (886, 227943), (1178, 171441), (1329, 151962), (1333, 151506), (1634, 123597), (1767, 114294), (2451, 82398), (2658, 75981), (2666, 75753), (3534, 57147), (3987, 50654), (3999, 50502), (4902, 41199), (5301, 38098), (7353, 27466), (7974, 25327), (7998, 25251), (8417, 23994), (10602, 19049), (11997, 16834), (13733, 14706)]