209623173690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43400243}}^1$

素因数の和:43400283

約数の個数: 64

約数和(自身を含む): 599964973056

約数和(自身を除く): 390341799366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 43400243, 86800486, 130200729, 217001215, 260401458, 303801701, 434002430, 607603402, 651003645, 911405103, 998205589, 1302007290, 1519008505, 1822810206, 1996411178, 2994616767, 3038017010, 4557025515, 4991027945, 5989233534, 6987439123, 9114051030, 9982055890, 13974878246, 14973083835, 20962317369, 29946167670, 34937195615, 41924634738, 69874391230, 104811586845, 209623173690]

約数ペア:

[(1, 209623173690), (2, 104811586845), (3, 69874391230), (5, 41924634738), (6, 34937195615), (7, 29946167670), (10, 20962317369), (14, 14973083835), (15, 13974878246), (21, 9982055890), (23, 9114051030), (30, 6987439123), (35, 5989233534), (42, 4991027945), (46, 4557025515), (69, 3038017010), (70, 2994616767), (105, 1996411178), (115, 1822810206), (138, 1519008505), (161, 1302007290), (210, 998205589), (230, 911405103), (322, 651003645), (345, 607603402), (483, 434002430), (690, 303801701), (805, 260401458), (966, 217001215), (1610, 130200729), (2415, 86800486), (4830, 43400243)]