145223724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1699}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 359856000

約数和(自身を除く): 214632276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 419, 838, 1257, 1676, 1699, 2514, 3398, 5028, 5097, 6796, 7123, 10194, 14246, 20388, 21369, 28492, 28883, 42738, 57766, 85476, 86649, 115532, 173298, 346596, 711881, 1423762, 2135643, 2847524, 4271286, 8542572, 12101977, 24203954, 36305931, 48407908, 72611862, 145223724]

約数ペア:

[(1, 145223724), (2, 72611862), (3, 48407908), (4, 36305931), (6, 24203954), (12, 12101977), (17, 8542572), (34, 4271286), (51, 2847524), (68, 2135643), (102, 1423762), (204, 711881), (419, 346596), (838, 173298), (1257, 115532), (1676, 86649), (1699, 85476), (2514, 57766), (3398, 42738), (5028, 28883), (5097, 28492), (6796, 21369), (7123, 20388), (10194, 14246)]