206612536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{104561}}^1$

素因数の和:104599

約数の個数: 32

約数和(自身を含む): 439160400

約数和(自身を除く): 232547864

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 104561, 209122, 418244, 836488, 1359293, 1986659, 2718586, 3973318, 5437172, 7946636, 10874344, 15893272, 25826567, 51653134, 103306268, 206612536]

約数ペア:

[(1, 206612536), (2, 103306268), (4, 51653134), (8, 25826567), (13, 15893272), (19, 10874344), (26, 7946636), (38, 5437172), (52, 3973318), (76, 2718586), (104, 1986659), (152, 1359293), (247, 836488), (494, 418244), (988, 209122), (1976, 104561)]