221735312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5023}}^1$

素因数の和:5151

約数の個数: 40

約数和(自身を含む): 448542720

約数和(自身を除く): 226807408

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5023, 5518, 10046, 11036, 20092, 22072, 40184, 44144, 80368, 155713, 311426, 447047, 622852, 894094, 1245704, 1788188, 2491408, 3576376, 7152752, 13858457, 27716914, 55433828, 110867656, 221735312]

約数ペア:

[(1, 221735312), (2, 110867656), (4, 55433828), (8, 27716914), (16, 13858457), (31, 7152752), (62, 3576376), (89, 2491408), (124, 1788188), (178, 1245704), (248, 894094), (356, 622852), (496, 447047), (712, 311426), (1424, 155713), (2759, 80368), (5023, 44144), (5518, 40184), (10046, 22072), (11036, 20092)]