201995088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 560249856

約数和(自身を除く): 358254768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2482, 3391, 3504, 3723, 4964, 6782, 7446, 9928, 10173, 13564, 14892, 19856, 20346, 27128, 29784, 40692, 54256, 57647, 59568, 81384, 115294, 162768, 172941, 230588, 247543, 345882, 461176, 495086, 691764, 742629, 922352, 990172, 1383528, 1485258, 1980344, 2767056, 2970516, 3960688, 4208231, 5941032, 8416462, 11882064, 12624693, 16832924, 25249386, 33665848, 50498772, 67331696, 100997544, 201995088]

約数ペア:

[(1, 201995088), (2, 100997544), (3, 67331696), (4, 50498772), (6, 33665848), (8, 25249386), (12, 16832924), (16, 12624693), (17, 11882064), (24, 8416462), (34, 5941032), (48, 4208231), (51, 3960688), (68, 2970516), (73, 2767056), (102, 1980344), (136, 1485258), (146, 1383528), (204, 990172), (219, 922352), (272, 742629), (292, 691764), (408, 495086), (438, 461176), (584, 345882), (816, 247543), (876, 230588), (1168, 172941), (1241, 162768), (1752, 115294), (2482, 81384), (3391, 59568), (3504, 57647), (3723, 54256), (4964, 40692), (6782, 29784), (7446, 27128), (9928, 20346), (10173, 19856), (13564, 14892)]