123917416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 280949760

約数和(自身を除く): 157032344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 1741, 2296, 2542, 3482, 5084, 6964, 8897, 10168, 12187, 13928, 17794, 24374, 35588, 48748, 53971, 71176, 71381, 97496, 107942, 142762, 215884, 285524, 377797, 431768, 499667, 571048, 755594, 999334, 1511188, 1998668, 2212811, 3022376, 3997336, 4425622, 8851244, 15489677, 17702488, 30979354, 61958708, 123917416]

約数ペア:

[(1, 123917416), (2, 61958708), (4, 30979354), (7, 17702488), (8, 15489677), (14, 8851244), (28, 4425622), (31, 3997336), (41, 3022376), (56, 2212811), (62, 1998668), (82, 1511188), (124, 999334), (164, 755594), (217, 571048), (248, 499667), (287, 431768), (328, 377797), (434, 285524), (574, 215884), (868, 142762), (1148, 107942), (1271, 97496), (1736, 71381), (1741, 71176), (2296, 53971), (2542, 48748), (3482, 35588), (5084, 24374), (6964, 17794), (8897, 13928), (10168, 12187)]