149914942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 253818576

約数和(自身を除く): 103903634

約数列:

[1, 2, 17, 34, 41, 43, 61, 82, 86, 122, 697, 731, 1037, 1394, 1462, 1681, 1763, 2074, 2501, 2623, 3362, 3526, 5002, 5246, 28577, 29971, 42517, 44591, 57154, 59942, 72283, 85034, 89182, 102541, 107543, 144566, 205082, 215086, 1228811, 1743197, 1828231, 2457622, 3486394, 3656462, 4409263, 8818526, 74957471, 149914942]

約数ペア:

[(1, 149914942), (2, 74957471), (17, 8818526), (34, 4409263), (41, 3656462), (43, 3486394), (61, 2457622), (82, 1828231), (86, 1743197), (122, 1228811), (697, 215086), (731, 205082), (1037, 144566), (1394, 107543), (1462, 102541), (1681, 89182), (1763, 85034), (2074, 72283), (2501, 59942), (2623, 57154), (3362, 44591), (3526, 42517), (5002, 29971), (5246, 28577)]