123790212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 398711040

約数和(自身を除く): 274920828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1303, 1508, 1638, 1827, 2262, 2436, 2606, 2639, 3276, 3393, 3654, 3909, 4524, 5212, 5278, 6786, 7308, 7818, 7917, 9121, 10556, 11727, 13572, 15636, 15834, 16939, 18242, 23454, 23751, 27363, 31668, 33878, 36484, 37787, 46908, 47502, 50817, 54726, 67756, 75574, 82089, 95004, 101634, 109452, 113361, 118573, 151148, 152451, 164178, 203268, 226722, 237146, 264509, 304902, 328356, 340083, 355719, 453444, 474292, 491231, 529018, 609804, 680166, 711438, 793527, 982462, 1058036, 1067157, 1360332, 1422876, 1473693, 1587054, 1964924, 2134314, 2380581, 2947386, 3174108, 3438617, 4268628, 4421079, 4761162, 5894772, 6877234, 8842158, 9522324, 10315851, 13754468, 17684316, 20631702, 30947553, 41263404, 61895106, 123790212]

約数ペア:

[(1, 123790212), (2, 61895106), (3, 41263404), (4, 30947553), (6, 20631702), (7, 17684316), (9, 13754468), (12, 10315851), (13, 9522324), (14, 8842158), (18, 6877234), (21, 5894772), (26, 4761162), (28, 4421079), (29, 4268628), (36, 3438617), (39, 3174108), (42, 2947386), (52, 2380581), (58, 2134314), (63, 1964924), (78, 1587054), (84, 1473693), (87, 1422876), (91, 1360332), (116, 1067157), (117, 1058036), (126, 982462), (156, 793527), (174, 711438), (182, 680166), (203, 609804), (234, 529018), (252, 491231), (261, 474292), (273, 453444), (348, 355719), (364, 340083), (377, 328356), (406, 304902), (468, 264509), (522, 237146), (546, 226722), (609, 203268), (754, 164178), (812, 152451), (819, 151148), (1044, 118573), (1092, 113361), (1131, 109452), (1218, 101634), (1303, 95004), (1508, 82089), (1638, 75574), (1827, 67756), (2262, 54726), (2436, 50817), (2606, 47502), (2639, 46908), (3276, 37787), (3393, 36484), (3654, 33878), (3909, 31668), (4524, 27363), (5212, 23751), (5278, 23454), (6786, 18242), (7308, 16939), (7818, 15834), (7917, 15636), (9121, 13572), (10556, 11727)]