181269808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13313}}^1$

素因数の和:13381

約数の個数: 40

約数和(自身を含む): 376413408

約数和(自身を除く): 195143600

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13313, 13616, 26626, 53252, 106504, 213008, 306199, 492581, 612398, 985162, 1224796, 1970324, 2449592, 3940648, 4899184, 7881296, 11329363, 22658726, 45317452, 90634904, 181269808]

約数ペア:

[(1, 181269808), (2, 90634904), (4, 45317452), (8, 22658726), (16, 11329363), (23, 7881296), (37, 4899184), (46, 3940648), (74, 2449592), (92, 1970324), (148, 1224796), (184, 985162), (296, 612398), (368, 492581), (592, 306199), (851, 213008), (1702, 106504), (3404, 53252), (6808, 26626), (13313, 13616)]