195210004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 381600576

約数和(自身を除く): 186390572

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 257, 283, 514, 566, 671, 1028, 1132, 1342, 2684, 2827, 3113, 5654, 6226, 11308, 12452, 15677, 17263, 31354, 34526, 62708, 69052, 72731, 145462, 172447, 189893, 290924, 344894, 379786, 689788, 759572, 800041, 1600082, 3200164, 4436591, 8873182, 17746364, 48802501, 97605002, 195210004]

約数ペア:

[(1, 195210004), (2, 97605002), (4, 48802501), (11, 17746364), (22, 8873182), (44, 4436591), (61, 3200164), (122, 1600082), (244, 800041), (257, 759572), (283, 689788), (514, 379786), (566, 344894), (671, 290924), (1028, 189893), (1132, 172447), (1342, 145462), (2684, 72731), (2827, 69052), (3113, 62708), (5654, 34526), (6226, 31354), (11308, 17263), (12452, 15677)]