180199332

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 465454080

約数和(自身を除く): 285254748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 191, 219, 292, 359, 382, 438, 573, 657, 718, 764, 876, 1077, 1146, 1314, 1436, 1719, 2154, 2292, 2628, 3231, 3438, 4308, 6462, 6876, 12924, 13943, 26207, 27886, 41829, 52414, 55772, 68569, 78621, 83658, 104828, 125487, 137138, 157242, 167316, 205707, 235863, 250974, 274276, 314484, 411414, 471726, 501948, 617121, 822828, 943452, 1234242, 2468484, 5005537, 10011074, 15016611, 20022148, 30033222, 45049833, 60066444, 90099666, 180199332]

約数ペア:

[(1, 180199332), (2, 90099666), (3, 60066444), (4, 45049833), (6, 30033222), (9, 20022148), (12, 15016611), (18, 10011074), (36, 5005537), (73, 2468484), (146, 1234242), (191, 943452), (219, 822828), (292, 617121), (359, 501948), (382, 471726), (438, 411414), (573, 314484), (657, 274276), (718, 250974), (764, 235863), (876, 205707), (1077, 167316), (1146, 157242), (1314, 137138), (1436, 125487), (1719, 104828), (2154, 83658), (2292, 78621), (2628, 68569), (3231, 55772), (3438, 52414), (4308, 41829), (6462, 27886), (6876, 26207), (12924, 13943)]