141567290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 137124550

約数列:

[1, 2, 5, 10, 19, 38, 47, 83, 94, 95, 166, 190, 191, 235, 382, 415, 470, 830, 893, 955, 1577, 1786, 1910, 3154, 3629, 3901, 4465, 7258, 7802, 7885, 8930, 8977, 15770, 15853, 17954, 18145, 19505, 31706, 36290, 39010, 44885, 74119, 79265, 89770, 148238, 158530, 170563, 301207, 341126, 370595, 602414, 741190, 745091, 852815, 1490182, 1506035, 1705630, 3012070, 3725455, 7450910, 14156729, 28313458, 70783645, 141567290]

約数ペア:

[(1, 141567290), (2, 70783645), (5, 28313458), (10, 14156729), (19, 7450910), (38, 3725455), (47, 3012070), (83, 1705630), (94, 1506035), (95, 1490182), (166, 852815), (190, 745091), (191, 741190), (235, 602414), (382, 370595), (415, 341126), (470, 301207), (830, 170563), (893, 158530), (955, 148238), (1577, 89770), (1786, 79265), (1910, 74119), (3154, 44885), (3629, 39010), (3901, 36290), (4465, 31706), (7258, 19505), (7802, 18145), (7885, 17954), (8930, 15853), (8977, 15770)]