129201552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 378213888

約数和(自身を除く): 249012336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 103, 124, 144, 186, 206, 248, 279, 281, 309, 372, 412, 496, 558, 562, 618, 744, 824, 843, 927, 1116, 1124, 1236, 1488, 1648, 1686, 1854, 2232, 2248, 2472, 2529, 3193, 3372, 3708, 4464, 4496, 4944, 5058, 6386, 6744, 7416, 8711, 9579, 10116, 12772, 13488, 14832, 17422, 19158, 20232, 25544, 26133, 28737, 28943, 34844, 38316, 40464, 51088, 52266, 57474, 57886, 69688, 76632, 78399, 86829, 104532, 114948, 115772, 139376, 153264, 156798, 173658, 209064, 229896, 231544, 260487, 313596, 347316, 418128, 459792, 463088, 520974, 627192, 694632, 897233, 1041948, 1254384, 1389264, 1794466, 2083896, 2691699, 3588932, 4167792, 5383398, 7177864, 8075097, 10766796, 14355728, 16150194, 21533592, 32300388, 43067184, 64600776, 129201552]

約数ペア:

[(1, 129201552), (2, 64600776), (3, 43067184), (4, 32300388), (6, 21533592), (8, 16150194), (9, 14355728), (12, 10766796), (16, 8075097), (18, 7177864), (24, 5383398), (31, 4167792), (36, 3588932), (48, 2691699), (62, 2083896), (72, 1794466), (93, 1389264), (103, 1254384), (124, 1041948), (144, 897233), (186, 694632), (206, 627192), (248, 520974), (279, 463088), (281, 459792), (309, 418128), (372, 347316), (412, 313596), (496, 260487), (558, 231544), (562, 229896), (618, 209064), (744, 173658), (824, 156798), (843, 153264), (927, 139376), (1116, 115772), (1124, 114948), (1236, 104532), (1488, 86829), (1648, 78399), (1686, 76632), (1854, 69688), (2232, 57886), (2248, 57474), (2472, 52266), (2529, 51088), (3193, 40464), (3372, 38316), (3708, 34844), (4464, 28943), (4496, 28737), (4944, 26133), (5058, 25544), (6386, 20232), (6744, 19158), (7416, 17422), (8711, 14832), (9579, 13488), (10116, 12772)]