172225956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 507637760

約数和(自身を除く): 335411804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 59, 62, 76, 84, 93, 114, 118, 124, 133, 177, 186, 217, 228, 236, 266, 354, 372, 399, 413, 434, 532, 589, 651, 708, 798, 826, 868, 1121, 1178, 1239, 1302, 1596, 1652, 1767, 1829, 2242, 2356, 2478, 2604, 3363, 3481, 3534, 3658, 4123, 4484, 4956, 5487, 6726, 6962, 7068, 7316, 7847, 8246, 10443, 10974, 12369, 12803, 13452, 13924, 15694, 16492, 20886, 21948, 23541, 24367, 24738, 25606, 31388, 34751, 38409, 41772, 47082, 48734, 49476, 51212, 66139, 69502, 73101, 76818, 94164, 97468, 104253, 107911, 132278, 139004, 146202, 153636, 198417, 208506, 215822, 243257, 264556, 292404, 323733, 396834, 417012, 431644, 462973, 486514, 647466, 729771, 755377, 793668, 925946, 973028, 1294932, 1388919, 1459542, 1510754, 1851892, 2050309, 2266131, 2777838, 2919084, 3021508, 4100618, 4532262, 5555676, 6150927, 8201236, 9064524, 12301854, 14352163, 24603708, 28704326, 43056489, 57408652, 86112978, 172225956]

約数ペア:

[(1, 172225956), (2, 86112978), (3, 57408652), (4, 43056489), (6, 28704326), (7, 24603708), (12, 14352163), (14, 12301854), (19, 9064524), (21, 8201236), (28, 6150927), (31, 5555676), (38, 4532262), (42, 4100618), (57, 3021508), (59, 2919084), (62, 2777838), (76, 2266131), (84, 2050309), (93, 1851892), (114, 1510754), (118, 1459542), (124, 1388919), (133, 1294932), (177, 973028), (186, 925946), (217, 793668), (228, 755377), (236, 729771), (266, 647466), (354, 486514), (372, 462973), (399, 431644), (413, 417012), (434, 396834), (532, 323733), (589, 292404), (651, 264556), (708, 243257), (798, 215822), (826, 208506), (868, 198417), (1121, 153636), (1178, 146202), (1239, 139004), (1302, 132278), (1596, 107911), (1652, 104253), (1767, 97468), (1829, 94164), (2242, 76818), (2356, 73101), (2478, 69502), (2604, 66139), (3363, 51212), (3481, 49476), (3534, 48734), (3658, 47082), (4123, 41772), (4484, 38409), (4956, 34751), (5487, 31388), (6726, 25606), (6962, 24738), (7068, 24367), (7316, 23541), (7847, 21948), (8246, 20886), (10443, 16492), (10974, 15694), (12369, 13924), (12803, 13452)]