202256748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 549188640

約数和(自身を除く): 346931892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 197, 228, 237, 316, 342, 361, 394, 474, 591, 684, 711, 722, 788, 948, 1083, 1182, 1422, 1444, 1501, 1773, 2166, 2364, 2844, 3002, 3249, 3546, 3743, 4332, 4503, 6004, 6498, 7092, 7486, 9006, 11229, 12996, 13509, 14972, 15563, 18012, 22458, 27018, 28519, 31126, 33687, 44916, 46689, 54036, 57038, 62252, 67374, 71117, 85557, 93378, 114076, 134748, 140067, 142234, 171114, 186756, 213351, 256671, 280134, 284468, 295697, 342228, 426702, 513342, 560268, 591394, 640053, 853404, 887091, 1026684, 1182788, 1280106, 1774182, 2560212, 2661273, 3548364, 5322546, 5618243, 10645092, 11236486, 16854729, 22472972, 33709458, 50564187, 67418916, 101128374, 202256748]

約数ペア:

[(1, 202256748), (2, 101128374), (3, 67418916), (4, 50564187), (6, 33709458), (9, 22472972), (12, 16854729), (18, 11236486), (19, 10645092), (36, 5618243), (38, 5322546), (57, 3548364), (76, 2661273), (79, 2560212), (114, 1774182), (158, 1280106), (171, 1182788), (197, 1026684), (228, 887091), (237, 853404), (316, 640053), (342, 591394), (361, 560268), (394, 513342), (474, 426702), (591, 342228), (684, 295697), (711, 284468), (722, 280134), (788, 256671), (948, 213351), (1083, 186756), (1182, 171114), (1422, 142234), (1444, 140067), (1501, 134748), (1773, 114076), (2166, 93378), (2364, 85557), (2844, 71117), (3002, 67374), (3249, 62252), (3546, 57038), (3743, 54036), (4332, 46689), (4503, 44916), (6004, 33687), (6498, 31126), (7092, 28519), (7486, 27018), (9006, 22458), (11229, 18012), (12996, 15563), (13509, 14972)]