209304312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40189}}^1$

素因数の和:40236

約数の個数: 64

約数和(自身を含む): 617318400

約数和(自身を除く): 408014088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 40189, 80378, 120567, 160756, 241134, 281323, 321512, 482268, 562646, 843969, 964536, 1125292, 1245859, 1687938, 2250584, 2491718, 3375876, 3737577, 4983436, 6751752, 7475154, 8721013, 9966872, 14950308, 17442026, 26163039, 29900616, 34884052, 52326078, 69768104, 104652156, 209304312]

約数ペア:

[(1, 209304312), (2, 104652156), (3, 69768104), (4, 52326078), (6, 34884052), (7, 29900616), (8, 26163039), (12, 17442026), (14, 14950308), (21, 9966872), (24, 8721013), (28, 7475154), (31, 6751752), (42, 4983436), (56, 3737577), (62, 3375876), (84, 2491718), (93, 2250584), (124, 1687938), (168, 1245859), (186, 1125292), (217, 964536), (248, 843969), (372, 562646), (434, 482268), (651, 321512), (744, 281323), (868, 241134), (1302, 160756), (1736, 120567), (2604, 80378), (5208, 40189)]