159657068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 297292800

約数和(自身を除く): 137635732

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 139, 157, 236, 278, 314, 556, 628, 1829, 3658, 4309, 4867, 7316, 8201, 8618, 9263, 9734, 16402, 17236, 18526, 19468, 21823, 32804, 37052, 43646, 87292, 254231, 287153, 508462, 574306, 676513, 1016924, 1148612, 1287557, 1353026, 2575114, 2706052, 5150228, 39914267, 79828534, 159657068]

約数ペア:

[(1, 159657068), (2, 79828534), (4, 39914267), (31, 5150228), (59, 2706052), (62, 2575114), (118, 1353026), (124, 1287557), (139, 1148612), (157, 1016924), (236, 676513), (278, 574306), (314, 508462), (556, 287153), (628, 254231), (1829, 87292), (3658, 43646), (4309, 37052), (4867, 32804), (7316, 21823), (8201, 19468), (8618, 18526), (9263, 17236), (9734, 16402)]