157422312

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 474249600

約数和(自身を除く): 316827288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 408, 459, 516, 612, 731, 774, 918, 997, 1032, 1161, 1224, 1462, 1548, 1836, 1994, 2193, 2322, 2924, 2991, 3096, 3672, 3988, 4386, 4644, 5848, 5982, 6579, 7976, 8772, 8973, 9288, 11964, 13158, 16949, 17544, 17946, 19737, 23928, 26316, 26919, 33898, 35892, 39474, 42871, 50847, 52632, 53838, 67796, 71784, 78948, 85742, 101694, 107676, 128613, 135592, 152541, 157896, 171484, 203388, 215352, 257226, 305082, 342968, 385839, 406776, 457623, 514452, 610164, 728807, 771678, 915246, 1028904, 1157517, 1220328, 1457614, 1543356, 1830492, 2186421, 2315034, 2915228, 3086712, 3660984, 4372842, 4630068, 5830456, 6559263, 8745684, 9260136, 13118526, 17491368, 19677789, 26237052, 39355578, 52474104, 78711156, 157422312]

約数ペア:

[(1, 157422312), (2, 78711156), (3, 52474104), (4, 39355578), (6, 26237052), (8, 19677789), (9, 17491368), (12, 13118526), (17, 9260136), (18, 8745684), (24, 6559263), (27, 5830456), (34, 4630068), (36, 4372842), (43, 3660984), (51, 3086712), (54, 2915228), (68, 2315034), (72, 2186421), (86, 1830492), (102, 1543356), (108, 1457614), (129, 1220328), (136, 1157517), (153, 1028904), (172, 915246), (204, 771678), (216, 728807), (258, 610164), (306, 514452), (344, 457623), (387, 406776), (408, 385839), (459, 342968), (516, 305082), (612, 257226), (731, 215352), (774, 203388), (918, 171484), (997, 157896), (1032, 152541), (1161, 135592), (1224, 128613), (1462, 107676), (1548, 101694), (1836, 85742), (1994, 78948), (2193, 71784), (2322, 67796), (2924, 53838), (2991, 52632), (3096, 50847), (3672, 42871), (3988, 39474), (4386, 35892), (4644, 33898), (5848, 26919), (5982, 26316), (6579, 23928), (7976, 19737), (8772, 17946), (8973, 17544), (9288, 16949), (11964, 13158)]