128749536

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5023}}^1$

素因数の和:5128

約数の個数: 72

約数和(自身を含む): 370319040

約数和(自身を除く): 241569504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 5023, 6408, 8544, 10046, 12816, 15069, 20092, 25632, 30138, 40184, 45207, 60276, 80368, 90414, 120552, 160736, 180828, 241104, 361656, 447047, 482208, 723312, 894094, 1341141, 1446624, 1788188, 2682282, 3576376, 4023423, 5364564, 7152752, 8046846, 10729128, 14305504, 16093692, 21458256, 32187384, 42916512, 64374768, 128749536]

約数ペア:

[(1, 128749536), (2, 64374768), (3, 42916512), (4, 32187384), (6, 21458256), (8, 16093692), (9, 14305504), (12, 10729128), (16, 8046846), (18, 7152752), (24, 5364564), (32, 4023423), (36, 3576376), (48, 2682282), (72, 1788188), (89, 1446624), (96, 1341141), (144, 894094), (178, 723312), (267, 482208), (288, 447047), (356, 361656), (534, 241104), (712, 180828), (801, 160736), (1068, 120552), (1424, 90414), (1602, 80368), (2136, 60276), (2848, 45207), (3204, 40184), (4272, 30138), (5023, 25632), (6408, 20092), (8544, 15069), (10046, 12816)]