197409488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 396093696

約数和(自身を除く): 198684208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 523, 761, 1046, 1522, 2092, 3044, 4184, 6088, 8368, 12176, 16213, 23591, 32426, 47182, 64852, 94364, 129704, 188728, 259408, 377456, 398003, 796006, 1592012, 3184024, 6368048, 12338093, 24676186, 49352372, 98704744, 197409488]

約数ペア:

[(1, 197409488), (2, 98704744), (4, 49352372), (8, 24676186), (16, 12338093), (31, 6368048), (62, 3184024), (124, 1592012), (248, 796006), (496, 398003), (523, 377456), (761, 259408), (1046, 188728), (1522, 129704), (2092, 94364), (3044, 64852), (4184, 47182), (6088, 32426), (8368, 23591), (12176, 16213)]