196383460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107903}}^1$

素因数の和:107932

約数の個数: 48

約数和(自身を含む): 507580416

約数和(自身を除く): 311196956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 107903, 215806, 431612, 539515, 755321, 1079030, 1402739, 1510642, 2158060, 2805478, 3021284, 3776605, 5610956, 7013695, 7553210, 9819173, 14027390, 15106420, 19638346, 28054780, 39276692, 49095865, 98191730, 196383460]

約数ペア:

[(1, 196383460), (2, 98191730), (4, 49095865), (5, 39276692), (7, 28054780), (10, 19638346), (13, 15106420), (14, 14027390), (20, 9819173), (26, 7553210), (28, 7013695), (35, 5610956), (52, 3776605), (65, 3021284), (70, 2805478), (91, 2158060), (130, 1510642), (140, 1402739), (182, 1079030), (260, 755321), (364, 539515), (455, 431612), (910, 215806), (1820, 107903)]