149949728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 309173760

約数和(自身を除く): 159224032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2129, 2201, 2272, 4258, 4402, 8516, 8804, 17032, 17608, 34064, 35216, 65999, 68128, 70432, 131998, 151159, 263996, 302318, 527992, 604636, 1055984, 1209272, 2111968, 2418544, 4685929, 4837088, 9371858, 18743716, 37487432, 74974864, 149949728]

約数ペア:

[(1, 149949728), (2, 74974864), (4, 37487432), (8, 18743716), (16, 9371858), (31, 4837088), (32, 4685929), (62, 2418544), (71, 2111968), (124, 1209272), (142, 1055984), (248, 604636), (284, 527992), (496, 302318), (568, 263996), (992, 151159), (1136, 131998), (2129, 70432), (2201, 68128), (2272, 65999), (4258, 35216), (4402, 34064), (8516, 17608), (8804, 17032)]