128741688

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{7877}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 350255880

約数和(自身を除く): 221514192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 7877, 8172, 15754, 16344, 23631, 31508, 47262, 63016, 70893, 94524, 141786, 189048, 283572, 567144, 1788079, 3576158, 5364237, 7152316, 10728474, 14304632, 16092711, 21456948, 32185422, 42913896, 64370844, 128741688]

約数ペア:

[(1, 128741688), (2, 64370844), (3, 42913896), (4, 32185422), (6, 21456948), (8, 16092711), (9, 14304632), (12, 10728474), (18, 7152316), (24, 5364237), (36, 3576158), (72, 1788079), (227, 567144), (454, 283572), (681, 189048), (908, 141786), (1362, 94524), (1816, 70893), (2043, 63016), (2724, 47262), (4086, 31508), (5448, 23631), (7877, 16344), (8172, 15754)]