142988893528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419047}}^1$

素因数の和:419276

約数の個数: 64

約数和(自身を含む): 307296279360

約数和(自身を除く): 164307385832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 193, 221, 386, 442, 772, 884, 1544, 1768, 2509, 3281, 5018, 6562, 10036, 13124, 20072, 26248, 42653, 85306, 170612, 341224, 419047, 838094, 1676188, 3352376, 5447611, 7123799, 10895222, 14247598, 21790444, 28495196, 43580888, 56990392, 80876071, 92609387, 161752142, 185218774, 323504284, 370437548, 647008568, 740875096, 1051388923, 1374893207, 2102777846, 2749786414, 4205555692, 5499572828, 8411111384, 10999145656, 17873611691, 35747223382, 71494446764, 142988893528]

約数ペア:

[(1, 142988893528), (2, 71494446764), (4, 35747223382), (8, 17873611691), (13, 10999145656), (17, 8411111384), (26, 5499572828), (34, 4205555692), (52, 2749786414), (68, 2102777846), (104, 1374893207), (136, 1051388923), (193, 740875096), (221, 647008568), (386, 370437548), (442, 323504284), (772, 185218774), (884, 161752142), (1544, 92609387), (1768, 80876071), (2509, 56990392), (3281, 43580888), (5018, 28495196), (6562, 21790444), (10036, 14247598), (13124, 10895222), (20072, 7123799), (26248, 5447611), (42653, 3352376), (85306, 1676188), (170612, 838094), (341224, 419047)]