149786252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28607}}^1$

素因数の和:28646

約数の個数: 48

約数和(自身を含む): 346042368

約数和(自身を除く): 196256116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 28607, 57214, 114428, 200249, 314677, 400498, 486319, 629354, 800996, 972638, 1258708, 1945276, 2202739, 3404233, 4405478, 5349509, 6808466, 8810956, 10699018, 13616932, 21398036, 37446563, 74893126, 149786252]

約数ペア:

[(1, 149786252), (2, 74893126), (4, 37446563), (7, 21398036), (11, 13616932), (14, 10699018), (17, 8810956), (22, 6808466), (28, 5349509), (34, 4405478), (44, 3404233), (68, 2202739), (77, 1945276), (119, 1258708), (154, 972638), (187, 800996), (238, 629354), (308, 486319), (374, 400498), (476, 314677), (748, 200249), (1309, 114428), (2618, 57214), (5236, 28607)]