197451888

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{87523}}^1$

素因数の和:87581

約数の個数: 40

約数和(自身を含む): 520942848

約数和(自身を除く): 323490960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 87523, 175046, 262569, 350092, 525138, 700184, 1050276, 1400368, 2100552, 4113581, 4201104, 8227162, 12340743, 16454324, 24681486, 32908648, 49362972, 65817296, 98725944, 197451888]

約数ペア:

[(1, 197451888), (2, 98725944), (3, 65817296), (4, 49362972), (6, 32908648), (8, 24681486), (12, 16454324), (16, 12340743), (24, 8227162), (47, 4201104), (48, 4113581), (94, 2100552), (141, 1400368), (188, 1050276), (282, 700184), (376, 525138), (564, 350092), (752, 262569), (1128, 175046), (2256, 87523)]