207278315332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{87649}}^1$

素因数の和:88492

約数の個数: 48

約数和(自身を含む): 401821257600

約数和(自身を除く): 194542942268

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 757, 781, 1514, 1562, 3028, 3124, 8327, 16654, 33308, 53747, 87649, 107494, 175298, 214988, 350596, 591217, 964139, 1182434, 1928278, 2364868, 3856556, 6223079, 12446158, 24892316, 66350293, 68453869, 132700586, 136907738, 265401172, 273815476, 729853223, 1459706446, 2919412892, 4710870803, 9421741606, 18843483212, 51819578833, 103639157666, 207278315332]

約数ペア:

[(1, 207278315332), (2, 103639157666), (4, 51819578833), (11, 18843483212), (22, 9421741606), (44, 4710870803), (71, 2919412892), (142, 1459706446), (284, 729853223), (757, 273815476), (781, 265401172), (1514, 136907738), (1562, 132700586), (3028, 68453869), (3124, 66350293), (8327, 24892316), (16654, 12446158), (33308, 6223079), (53747, 3856556), (87649, 2364868), (107494, 1928278), (175298, 1182434), (214988, 964139), (350596, 591217)]