210255672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 399382728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 167, 209, 228, 251, 264, 334, 418, 456, 501, 502, 627, 668, 753, 836, 1002, 1004, 1254, 1336, 1506, 1672, 1837, 2004, 2008, 2508, 2761, 3012, 3173, 3674, 4008, 4769, 5016, 5511, 5522, 6024, 6346, 7348, 8283, 9519, 9538, 11022, 11044, 12692, 14307, 14696, 16566, 19038, 19076, 22044, 22088, 25384, 28614, 33132, 34903, 38076, 38152, 41917, 44088, 52459, 57228, 66264, 69806, 76152, 83834, 104709, 104918, 114456, 125751, 139612, 157377, 167668, 209418, 209836, 251502, 279224, 314754, 335336, 418836, 419672, 461087, 503004, 629508, 796423, 837672, 922174, 1006008, 1259016, 1383261, 1592846, 1844348, 2389269, 2766522, 3185692, 3688696, 4778538, 5533044, 6371384, 8760653, 9557076, 11066088, 17521306, 19114152, 26281959, 35042612, 52563918, 70085224, 105127836, 210255672]

約数ペア:

[(1, 210255672), (2, 105127836), (3, 70085224), (4, 52563918), (6, 35042612), (8, 26281959), (11, 19114152), (12, 17521306), (19, 11066088), (22, 9557076), (24, 8760653), (33, 6371384), (38, 5533044), (44, 4778538), (57, 3688696), (66, 3185692), (76, 2766522), (88, 2389269), (114, 1844348), (132, 1592846), (152, 1383261), (167, 1259016), (209, 1006008), (228, 922174), (251, 837672), (264, 796423), (334, 629508), (418, 503004), (456, 461087), (501, 419672), (502, 418836), (627, 335336), (668, 314754), (753, 279224), (836, 251502), (1002, 209836), (1004, 209418), (1254, 167668), (1336, 157377), (1506, 139612), (1672, 125751), (1837, 114456), (2004, 104918), (2008, 104709), (2508, 83834), (2761, 76152), (3012, 69806), (3173, 66264), (3674, 57228), (4008, 52459), (4769, 44088), (5016, 41917), (5511, 38152), (5522, 38076), (6024, 34903), (6346, 33132), (7348, 28614), (8283, 25384), (9519, 22088), (9538, 22044), (11022, 19076), (11044, 19038), (12692, 16566), (14307, 14696)]