120411998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 223727616

約数和(自身を除く): 103315618

約数列:

[1, 2, 7, 14, 31, 41, 62, 67, 82, 101, 134, 202, 217, 287, 434, 469, 574, 707, 938, 1271, 1414, 2077, 2542, 2747, 3131, 4141, 4154, 5494, 6262, 6767, 8282, 8897, 13534, 14539, 17794, 19229, 21917, 28987, 29078, 38458, 43834, 47369, 57974, 85157, 94738, 128371, 170314, 209777, 256742, 277447, 419554, 554894, 596099, 898597, 1192198, 1468439, 1797194, 1942129, 2936878, 3884258, 8600857, 17201714, 60205999, 120411998]

約数ペア:

[(1, 120411998), (2, 60205999), (7, 17201714), (14, 8600857), (31, 3884258), (41, 2936878), (62, 1942129), (67, 1797194), (82, 1468439), (101, 1192198), (134, 898597), (202, 596099), (217, 554894), (287, 419554), (434, 277447), (469, 256742), (574, 209777), (707, 170314), (938, 128371), (1271, 94738), (1414, 85157), (2077, 57974), (2542, 47369), (2747, 43834), (3131, 38458), (4141, 29078), (4154, 28987), (5494, 21917), (6262, 19229), (6767, 17794), (8282, 14539), (8897, 13534)]