146981478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16127}}^1$

素因数の和:16177

約数の個数: 48

約数和(自身を含む): 353009664

約数和(自身を除く): 206028186

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 16127, 32254, 48381, 96762, 112889, 225778, 338667, 499937, 677334, 790223, 999874, 1499811, 1580446, 2370669, 2999622, 3499559, 4741338, 6999118, 10498677, 20997354, 24496913, 48993826, 73490739, 146981478]

約数ペア:

[(1, 146981478), (2, 73490739), (3, 48993826), (6, 24496913), (7, 20997354), (14, 10498677), (21, 6999118), (31, 4741338), (42, 3499559), (49, 2999622), (62, 2370669), (93, 1580446), (98, 1499811), (147, 999874), (186, 790223), (217, 677334), (294, 499937), (434, 338667), (651, 225778), (1302, 112889), (1519, 96762), (3038, 48381), (4557, 32254), (9114, 16127)]