171273228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 467998272

約数和(自身を除く): 296725044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1787, 1956, 2282, 3423, 3574, 4564, 5361, 6846, 7148, 7987, 10722, 12509, 13692, 15974, 21444, 23961, 25018, 31948, 37527, 47922, 50036, 75054, 87563, 95844, 150108, 175126, 262689, 291281, 350252, 525378, 582562, 873843, 1050756, 1165124, 1747686, 2038967, 3495372, 4077934, 6116901, 8155868, 12233802, 14272769, 24467604, 28545538, 42818307, 57091076, 85636614, 171273228]

約数ペア:

[(1, 171273228), (2, 85636614), (3, 57091076), (4, 42818307), (6, 28545538), (7, 24467604), (12, 14272769), (14, 12233802), (21, 8155868), (28, 6116901), (42, 4077934), (49, 3495372), (84, 2038967), (98, 1747686), (147, 1165124), (163, 1050756), (196, 873843), (294, 582562), (326, 525378), (489, 350252), (588, 291281), (652, 262689), (978, 175126), (1141, 150108), (1787, 95844), (1956, 87563), (2282, 75054), (3423, 50036), (3574, 47922), (4564, 37527), (5361, 31948), (6846, 25018), (7148, 23961), (7987, 21444), (10722, 15974), (12509, 13692)]