164705970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38427

約数の個数: 64

約数和(自身を含む): 464413824

約数和(自身を除く): 299707854

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 38393, 76786, 115179, 191965, 230358, 383930, 422323, 499109, 575895, 844646, 998218, 1151790, 1266969, 1497327, 2111615, 2495545, 2533938, 2994654, 4223230, 4991090, 5490199, 6334845, 7486635, 10980398, 12669690, 14973270, 16470597, 27450995, 32941194, 54901990, 82352985, 164705970]

約数ペア:

[(1, 164705970), (2, 82352985), (3, 54901990), (5, 32941194), (6, 27450995), (10, 16470597), (11, 14973270), (13, 12669690), (15, 10980398), (22, 7486635), (26, 6334845), (30, 5490199), (33, 4991090), (39, 4223230), (55, 2994654), (65, 2533938), (66, 2495545), (78, 2111615), (110, 1497327), (130, 1266969), (143, 1151790), (165, 998218), (195, 844646), (286, 575895), (330, 499109), (390, 422323), (429, 383930), (715, 230358), (858, 191965), (1430, 115179), (2145, 76786), (4290, 38393)]