207913732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 415959040

約数和(自身を除く): 208045308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1651, 1657, 2413, 3302, 3314, 4826, 6604, 6628, 9652, 21541, 31369, 31483, 43082, 62738, 62966, 86164, 125476, 125932, 210439, 409279, 420878, 818558, 841756, 1637116, 2735707, 3998341, 5471414, 7996682, 10942828, 15993364, 51978433, 103956866, 207913732]

約数ペア:

[(1, 207913732), (2, 103956866), (4, 51978433), (13, 15993364), (19, 10942828), (26, 7996682), (38, 5471414), (52, 3998341), (76, 2735707), (127, 1637116), (247, 841756), (254, 818558), (494, 420878), (508, 409279), (988, 210439), (1651, 125932), (1657, 125476), (2413, 86164), (3302, 62966), (3314, 62738), (4826, 43082), (6604, 31483), (6628, 31369), (9652, 21541)]