121745432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 253808640

約数和(自身を除く): 132063208

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 268, 431, 527, 536, 862, 1054, 1139, 1724, 2077, 2108, 2278, 3448, 4154, 4216, 4556, 7327, 8308, 9112, 13361, 14654, 16616, 26722, 28877, 29308, 35309, 53444, 57754, 58616, 70618, 106888, 115508, 141236, 227137, 231016, 282472, 454274, 490909, 895187, 908548, 981818, 1790374, 1817096, 1963636, 3580748, 3927272, 7161496, 15218179, 30436358, 60872716, 121745432]

約数ペア:

[(1, 121745432), (2, 60872716), (4, 30436358), (8, 15218179), (17, 7161496), (31, 3927272), (34, 3580748), (62, 1963636), (67, 1817096), (68, 1790374), (124, 981818), (134, 908548), (136, 895187), (248, 490909), (268, 454274), (431, 282472), (527, 231016), (536, 227137), (862, 141236), (1054, 115508), (1139, 106888), (1724, 70618), (2077, 58616), (2108, 57754), (2278, 53444), (3448, 35309), (4154, 29308), (4216, 28877), (4556, 26722), (7327, 16616), (8308, 14654), (9112, 13361)]