210375384

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 539619840

約数和(自身を除く): 329244456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 421, 443, 564, 842, 886, 1128, 1263, 1329, 1684, 1772, 2526, 2658, 3368, 3544, 5052, 5316, 10104, 10632, 19787, 20821, 39574, 41642, 59361, 62463, 79148, 83284, 118722, 124926, 158296, 166568, 186503, 237444, 249852, 373006, 474888, 499704, 559509, 746012, 1119018, 1492024, 2238036, 4476072, 8765641, 17531282, 26296923, 35062564, 52593846, 70125128, 105187692, 210375384]

約数ペア:

[(1, 210375384), (2, 105187692), (3, 70125128), (4, 52593846), (6, 35062564), (8, 26296923), (12, 17531282), (24, 8765641), (47, 4476072), (94, 2238036), (141, 1492024), (188, 1119018), (282, 746012), (376, 559509), (421, 499704), (443, 474888), (564, 373006), (842, 249852), (886, 237444), (1128, 186503), (1263, 166568), (1329, 158296), (1684, 124926), (1772, 118722), (2526, 83284), (2658, 79148), (3368, 62463), (3544, 59361), (5052, 41642), (5316, 39574), (10104, 20821), (10632, 19787)]