155733228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3351

約数の個数: 72

約数和(自身を含む): 452323872

約数和(自身を除く): 296590644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3137, 3546, 4137, 5516, 6274, 7092, 8274, 9411, 12411, 12548, 16548, 18822, 21959, 24822, 28233, 37644, 43918, 49644, 56466, 65877, 87836, 112932, 131754, 197631, 263508, 395262, 617989, 790524, 1235978, 1853967, 2471956, 3707934, 4325923, 5561901, 7415868, 8651846, 11123802, 12977769, 17303692, 22247604, 25955538, 38933307, 51911076, 77866614, 155733228]

約数ペア:

[(1, 155733228), (2, 77866614), (3, 51911076), (4, 38933307), (6, 25955538), (7, 22247604), (9, 17303692), (12, 12977769), (14, 11123802), (18, 8651846), (21, 7415868), (28, 5561901), (36, 4325923), (42, 3707934), (63, 2471956), (84, 1853967), (126, 1235978), (197, 790524), (252, 617989), (394, 395262), (591, 263508), (788, 197631), (1182, 131754), (1379, 112932), (1773, 87836), (2364, 65877), (2758, 56466), (3137, 49644), (3546, 43918), (4137, 37644), (5516, 28233), (6274, 24822), (7092, 21959), (8274, 18822), (9411, 16548), (12411, 12548)]