221714952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 635299200

約数和(自身を除く): 413584248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 296, 323, 408, 444, 456, 629, 646, 703, 773, 888, 969, 1258, 1292, 1406, 1546, 1887, 1938, 2109, 2319, 2516, 2584, 2812, 3092, 3774, 3876, 4218, 4638, 5032, 5624, 6184, 7548, 7752, 8436, 9276, 11951, 13141, 14687, 15096, 16872, 18552, 23902, 26282, 28601, 29374, 35853, 39423, 44061, 47804, 52564, 57202, 58748, 71706, 78846, 85803, 88122, 95608, 105128, 114404, 117496, 143412, 157692, 171606, 176244, 228808, 249679, 286824, 315384, 343212, 352488, 486217, 499358, 543419, 686424, 749037, 972434, 998716, 1086838, 1458651, 1498074, 1630257, 1944868, 1997432, 2173676, 2917302, 2996148, 3260514, 3889736, 4347352, 5834604, 5992296, 6521028, 9238123, 11669208, 13042056, 18476246, 27714369, 36952492, 55428738, 73904984, 110857476, 221714952]

約数ペア:

[(1, 221714952), (2, 110857476), (3, 73904984), (4, 55428738), (6, 36952492), (8, 27714369), (12, 18476246), (17, 13042056), (19, 11669208), (24, 9238123), (34, 6521028), (37, 5992296), (38, 5834604), (51, 4347352), (57, 3889736), (68, 3260514), (74, 2996148), (76, 2917302), (102, 2173676), (111, 1997432), (114, 1944868), (136, 1630257), (148, 1498074), (152, 1458651), (204, 1086838), (222, 998716), (228, 972434), (296, 749037), (323, 686424), (408, 543419), (444, 499358), (456, 486217), (629, 352488), (646, 343212), (703, 315384), (773, 286824), (888, 249679), (969, 228808), (1258, 176244), (1292, 171606), (1406, 157692), (1546, 143412), (1887, 117496), (1938, 114404), (2109, 105128), (2319, 95608), (2516, 88122), (2584, 85803), (2812, 78846), (3092, 71706), (3774, 58748), (3876, 57202), (4218, 52564), (4638, 47804), (5032, 44061), (5624, 39423), (6184, 35853), (7548, 29374), (7752, 28601), (8436, 26282), (9276, 23902), (11951, 18552), (13141, 16872), (14687, 15096)]