155154784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4007

約数の個数: 48

約数和(自身を含む): 327943728

約数和(自身を除く): 172788944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 3907, 4964, 7814, 9928, 15628, 19856, 31256, 39712, 62512, 66419, 125024, 132838, 265676, 285211, 531352, 570422, 1062704, 1140844, 2125408, 2281688, 4563376, 4848587, 9126752, 9697174, 19394348, 38788696, 77577392, 155154784]

約数ペア:

[(1, 155154784), (2, 77577392), (4, 38788696), (8, 19394348), (16, 9697174), (17, 9126752), (32, 4848587), (34, 4563376), (68, 2281688), (73, 2125408), (136, 1140844), (146, 1062704), (272, 570422), (292, 531352), (544, 285211), (584, 265676), (1168, 132838), (1241, 125024), (2336, 66419), (2482, 62512), (3907, 39712), (4964, 31256), (7814, 19856), (9928, 15628)]