220133544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 623376000

約数和(自身を除く): 403242456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 73, 76, 102, 114, 136, 146, 152, 204, 219, 228, 292, 323, 389, 408, 438, 456, 584, 646, 778, 876, 969, 1167, 1241, 1292, 1387, 1556, 1752, 1938, 2334, 2482, 2584, 2774, 3112, 3723, 3876, 4161, 4668, 4964, 5548, 6613, 7391, 7446, 7752, 8322, 9336, 9928, 11096, 13226, 14782, 14892, 16644, 19839, 22173, 23579, 26452, 28397, 29564, 29784, 33288, 39678, 44346, 47158, 52904, 56794, 59128, 70737, 79356, 85191, 88692, 94316, 113588, 125647, 141474, 158712, 170382, 177384, 188632, 227176, 251294, 282948, 340764, 376941, 482749, 502588, 539543, 565896, 681528, 753882, 965498, 1005176, 1079086, 1448247, 1507764, 1618629, 1930996, 2158172, 2896494, 3015528, 3237258, 3861992, 4316344, 5792988, 6474516, 9172231, 11585976, 12949032, 18344462, 27516693, 36688924, 55033386, 73377848, 110066772, 220133544]

約数ペア:

[(1, 220133544), (2, 110066772), (3, 73377848), (4, 55033386), (6, 36688924), (8, 27516693), (12, 18344462), (17, 12949032), (19, 11585976), (24, 9172231), (34, 6474516), (38, 5792988), (51, 4316344), (57, 3861992), (68, 3237258), (73, 3015528), (76, 2896494), (102, 2158172), (114, 1930996), (136, 1618629), (146, 1507764), (152, 1448247), (204, 1079086), (219, 1005176), (228, 965498), (292, 753882), (323, 681528), (389, 565896), (408, 539543), (438, 502588), (456, 482749), (584, 376941), (646, 340764), (778, 282948), (876, 251294), (969, 227176), (1167, 188632), (1241, 177384), (1292, 170382), (1387, 158712), (1556, 141474), (1752, 125647), (1938, 113588), (2334, 94316), (2482, 88692), (2584, 85191), (2774, 79356), (3112, 70737), (3723, 59128), (3876, 56794), (4161, 52904), (4668, 47158), (4964, 44346), (5548, 39678), (6613, 33288), (7391, 29784), (7446, 29564), (7752, 28397), (8322, 26452), (9336, 23579), (9928, 22173), (11096, 19839), (13226, 16644), (14782, 14892)]