123882976

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 108

約数和(自身を含む): 296990064

約数和(自身を除く): 173107088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 49, 56, 82, 94, 98, 112, 164, 188, 196, 224, 287, 328, 329, 376, 392, 574, 656, 658, 752, 784, 1148, 1312, 1316, 1504, 1568, 1681, 1927, 2009, 2296, 2303, 2632, 3362, 3854, 4018, 4592, 4606, 5264, 6724, 7708, 8036, 9184, 9212, 10528, 11767, 13448, 13489, 15416, 16072, 18424, 23534, 26896, 26978, 30832, 32144, 36848, 47068, 53792, 53956, 61664, 64288, 73696, 79007, 82369, 94136, 94423, 107912, 158014, 164738, 188272, 188846, 215824, 316028, 329476, 376544, 377692, 431648, 553049, 632056, 658952, 755384, 1106098, 1264112, 1317904, 1510768, 2212196, 2528224, 2635808, 3021536, 3871343, 4424392, 7742686, 8848784, 15485372, 17697568, 30970744, 61941488, 123882976]

約数ペア:

[(1, 123882976), (2, 61941488), (4, 30970744), (7, 17697568), (8, 15485372), (14, 8848784), (16, 7742686), (28, 4424392), (32, 3871343), (41, 3021536), (47, 2635808), (49, 2528224), (56, 2212196), (82, 1510768), (94, 1317904), (98, 1264112), (112, 1106098), (164, 755384), (188, 658952), (196, 632056), (224, 553049), (287, 431648), (328, 377692), (329, 376544), (376, 329476), (392, 316028), (574, 215824), (656, 188846), (658, 188272), (752, 164738), (784, 158014), (1148, 107912), (1312, 94423), (1316, 94136), (1504, 82369), (1568, 79007), (1681, 73696), (1927, 64288), (2009, 61664), (2296, 53956), (2303, 53792), (2632, 47068), (3362, 36848), (3854, 32144), (4018, 30832), (4592, 26978), (4606, 26896), (5264, 23534), (6724, 18424), (7708, 16072), (8036, 15416), (9184, 13489), (9212, 13448), (10528, 11767)]