172736154

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 215142246

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 349, 558, 698, 887, 1047, 1774, 2094, 2661, 3141, 5322, 6282, 7983, 10819, 15966, 21638, 27497, 32457, 54994, 64914, 82491, 97371, 164982, 194742, 247473, 309563, 494946, 619126, 928689, 1857378, 2786067, 5572134, 9596453, 19192906, 28789359, 57578718, 86368077, 172736154]

約数ペア:

[(1, 172736154), (2, 86368077), (3, 57578718), (6, 28789359), (9, 19192906), (18, 9596453), (31, 5572134), (62, 2786067), (93, 1857378), (186, 928689), (279, 619126), (349, 494946), (558, 309563), (698, 247473), (887, 194742), (1047, 164982), (1774, 97371), (2094, 82491), (2661, 64914), (3141, 54994), (5322, 32457), (6282, 27497), (7983, 21638), (10819, 15966)]