155819136

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 464189760

約数和(自身を除く): 308370624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 888, 997, 1056, 1184, 1221, 1408, 1628, 1776, 1994, 2112, 2368, 2442, 2991, 3256, 3552, 3988, 4224, 4736, 4884, 5982, 6512, 7104, 7976, 9768, 10967, 11964, 13024, 14208, 15952, 19536, 21934, 23928, 26048, 31904, 32901, 36889, 39072, 43868, 47856, 52096, 63808, 65802, 73778, 78144, 87736, 95712, 110667, 127616, 131604, 147556, 156288, 175472, 191424, 221334, 263208, 295112, 350944, 382848, 405779, 442668, 526416, 590224, 701888, 811558, 885336, 1052832, 1180448, 1217337, 1403776, 1623116, 1770672, 2105664, 2360896, 2434674, 3246232, 3541344, 4211328, 4721792, 4869348, 6492464, 7082688, 9738696, 12984928, 14165376, 19477392, 25969856, 38954784, 51939712, 77909568, 155819136]

約数ペア:

[(1, 155819136), (2, 77909568), (3, 51939712), (4, 38954784), (6, 25969856), (8, 19477392), (11, 14165376), (12, 12984928), (16, 9738696), (22, 7082688), (24, 6492464), (32, 4869348), (33, 4721792), (37, 4211328), (44, 3541344), (48, 3246232), (64, 2434674), (66, 2360896), (74, 2105664), (88, 1770672), (96, 1623116), (111, 1403776), (128, 1217337), (132, 1180448), (148, 1052832), (176, 885336), (192, 811558), (222, 701888), (264, 590224), (296, 526416), (352, 442668), (384, 405779), (407, 382848), (444, 350944), (528, 295112), (592, 263208), (704, 221334), (814, 191424), (888, 175472), (997, 156288), (1056, 147556), (1184, 131604), (1221, 127616), (1408, 110667), (1628, 95712), (1776, 87736), (1994, 78144), (2112, 73778), (2368, 65802), (2442, 63808), (2991, 52096), (3256, 47856), (3552, 43868), (3988, 39072), (4224, 36889), (4736, 32901), (4884, 31904), (5982, 26048), (6512, 23928), (7104, 21934), (7976, 19536), (9768, 15952), (10967, 14208), (11964, 13024)]