123798564

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^3\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 339494400

約数和(自身を除く): 215695836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 87, 94, 108, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 783, 841, 846, 1044, 1269, 1363, 1566, 1682, 1692, 2523, 2538, 2726, 3132, 3364, 4089, 5046, 5076, 5452, 7569, 8178, 10092, 12267, 15138, 16356, 22707, 24389, 24534, 30276, 36801, 39527, 45414, 48778, 49068, 73167, 73602, 79054, 90828, 97556, 118581, 146334, 147204, 158108, 219501, 237162, 292668, 355743, 439002, 474324, 658503, 711486, 878004, 1067229, 1146283, 1317006, 1422972, 2134458, 2292566, 2634012, 3438849, 4268916, 4585132, 6877698, 10316547, 13755396, 20633094, 30949641, 41266188, 61899282, 123798564]

約数ペア:

[(1, 123798564), (2, 61899282), (3, 41266188), (4, 30949641), (6, 20633094), (9, 13755396), (12, 10316547), (18, 6877698), (27, 4585132), (29, 4268916), (36, 3438849), (47, 2634012), (54, 2292566), (58, 2134458), (87, 1422972), (94, 1317006), (108, 1146283), (116, 1067229), (141, 878004), (174, 711486), (188, 658503), (261, 474324), (282, 439002), (348, 355743), (423, 292668), (522, 237162), (564, 219501), (783, 158108), (841, 147204), (846, 146334), (1044, 118581), (1269, 97556), (1363, 90828), (1566, 79054), (1682, 73602), (1692, 73167), (2523, 49068), (2538, 48778), (2726, 45414), (3132, 39527), (3364, 36801), (4089, 30276), (5046, 24534), (5076, 24389), (5452, 22707), (7569, 16356), (8178, 15138), (10092, 12267)]