198969904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 481683456

約数和(自身を除く): 282713552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3371, 3472, 3689, 4216, 6742, 7378, 8432, 13484, 14756, 23597, 26968, 29512, 47194, 53936, 57307, 59024, 94388, 104501, 114614, 188776, 209002, 229228, 377552, 401149, 418004, 458456, 731507, 802298, 836008, 916912, 1463014, 1604596, 1672016, 1776517, 2926028, 3209192, 3553034, 5852056, 6418384, 7106068, 11704112, 12435619, 14212136, 24871238, 28424272, 49742476, 99484952, 198969904]

約数ペア:

[(1, 198969904), (2, 99484952), (4, 49742476), (7, 28424272), (8, 24871238), (14, 14212136), (16, 12435619), (17, 11704112), (28, 7106068), (31, 6418384), (34, 5852056), (56, 3553034), (62, 3209192), (68, 2926028), (112, 1776517), (119, 1672016), (124, 1604596), (136, 1463014), (217, 916912), (238, 836008), (248, 802298), (272, 731507), (434, 458456), (476, 418004), (496, 401149), (527, 377552), (868, 229228), (952, 209002), (1054, 188776), (1736, 114614), (1904, 104501), (2108, 94388), (3371, 59024), (3472, 57307), (3689, 53936), (4216, 47194), (6742, 29512), (7378, 26968), (8432, 23597), (13484, 14756)]