199862234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 389724048

約数和(自身を除く): 189861814

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 37, 74, 101, 121, 143, 187, 202, 221, 242, 286, 374, 407, 442, 481, 629, 814, 962, 1111, 1258, 1313, 1573, 1717, 2057, 2222, 2431, 2626, 3146, 3434, 3737, 4114, 4477, 4862, 5291, 6919, 7474, 8177, 8954, 10582, 12221, 13838, 14443, 16354, 18887, 22321, 24442, 26741, 28886, 37774, 41107, 44642, 48581, 53482, 58201, 63529, 76109, 82214, 89947, 97162, 116402, 127058, 152218, 158873, 179894, 207757, 245531, 317746, 415514, 452177, 491062, 534391, 698819, 825877, 904354, 989417, 1068782, 1397638, 1651754, 1978834, 2700841, 5401682, 5878301, 7687009, 9084647, 11756602, 15374018, 18169294, 99931117, 199862234]

約数ペア:

[(1, 199862234), (2, 99931117), (11, 18169294), (13, 15374018), (17, 11756602), (22, 9084647), (26, 7687009), (34, 5878301), (37, 5401682), (74, 2700841), (101, 1978834), (121, 1651754), (143, 1397638), (187, 1068782), (202, 989417), (221, 904354), (242, 825877), (286, 698819), (374, 534391), (407, 491062), (442, 452177), (481, 415514), (629, 317746), (814, 245531), (962, 207757), (1111, 179894), (1258, 158873), (1313, 152218), (1573, 127058), (1717, 116402), (2057, 97162), (2222, 89947), (2431, 82214), (2626, 76109), (3146, 63529), (3434, 58201), (3737, 53482), (4114, 48581), (4477, 44642), (4862, 41107), (5291, 37774), (6919, 28886), (7474, 26741), (8177, 24442), (8954, 22321), (10582, 18887), (12221, 16354), (13838, 14443)]