123972156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6424

約数の個数: 108

約数和(自身を含む): 397739160

約数和(自身を除く): 273767004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6389, 6468, 9702, 12778, 19167, 19404, 25556, 38334, 44723, 57501, 70279, 76668, 89446, 115002, 134169, 140558, 178892, 210837, 230004, 268338, 281116, 313061, 402507, 421674, 491953, 536676, 626122, 632511, 805014, 843348, 939183, 983906, 1252244, 1265022, 1475859, 1610028, 1878366, 1967812, 2530044, 2817549, 2951718, 3443671, 3756732, 4427577, 5635098, 5903436, 6887342, 8855154, 10331013, 11270196, 13774684, 17710308, 20662026, 30993039, 41324052, 61986078, 123972156]

約数ペア:

[(1, 123972156), (2, 61986078), (3, 41324052), (4, 30993039), (6, 20662026), (7, 17710308), (9, 13774684), (11, 11270196), (12, 10331013), (14, 8855154), (18, 6887342), (21, 5903436), (22, 5635098), (28, 4427577), (33, 3756732), (36, 3443671), (42, 2951718), (44, 2817549), (49, 2530044), (63, 1967812), (66, 1878366), (77, 1610028), (84, 1475859), (98, 1265022), (99, 1252244), (126, 983906), (132, 939183), (147, 843348), (154, 805014), (196, 632511), (198, 626122), (231, 536676), (252, 491953), (294, 421674), (308, 402507), (396, 313061), (441, 281116), (462, 268338), (539, 230004), (588, 210837), (693, 178892), (882, 140558), (924, 134169), (1078, 115002), (1386, 89446), (1617, 76668), (1764, 70279), (2156, 57501), (2772, 44723), (3234, 38334), (4851, 25556), (6389, 19404), (6468, 19167), (9702, 12778)]