221771328

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{14621}}^1$

素因数の和:14715

約数の個数: 56

約数和(自身を含む): 594238080

約数和(自身を除く): 372466752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 5056, 7584, 14621, 15168, 29242, 43863, 58484, 87726, 116968, 175452, 233936, 350904, 467872, 701808, 935744, 1155059, 1403616, 2310118, 2807232, 3465177, 4620236, 6930354, 9240472, 13860708, 18480944, 27721416, 36961888, 55442832, 73923776, 110885664, 221771328]

約数ペア:

[(1, 221771328), (2, 110885664), (3, 73923776), (4, 55442832), (6, 36961888), (8, 27721416), (12, 18480944), (16, 13860708), (24, 9240472), (32, 6930354), (48, 4620236), (64, 3465177), (79, 2807232), (96, 2310118), (158, 1403616), (192, 1155059), (237, 935744), (316, 701808), (474, 467872), (632, 350904), (948, 233936), (1264, 175452), (1896, 116968), (2528, 87726), (3792, 58484), (5056, 43863), (7584, 29242), (14621, 15168)]