158380048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 336853440

約数和(自身を除く): 178473392

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 97, 131, 152, 164, 194, 262, 304, 328, 388, 524, 656, 776, 779, 1048, 1552, 1558, 1843, 2096, 2489, 3116, 3686, 3977, 4978, 5371, 6232, 7372, 7954, 9956, 10742, 12464, 12707, 14744, 15908, 19912, 21484, 25414, 29488, 31816, 39824, 42968, 50828, 63632, 75563, 85936, 101656, 102049, 151126, 203312, 204098, 241433, 302252, 408196, 482866, 520987, 604504, 816392, 965732, 1041974, 1209008, 1632784, 1931464, 2083948, 3862928, 4167896, 8335792, 9898753, 19797506, 39595012, 79190024, 158380048]

約数ペア:

[(1, 158380048), (2, 79190024), (4, 39595012), (8, 19797506), (16, 9898753), (19, 8335792), (38, 4167896), (41, 3862928), (76, 2083948), (82, 1931464), (97, 1632784), (131, 1209008), (152, 1041974), (164, 965732), (194, 816392), (262, 604504), (304, 520987), (328, 482866), (388, 408196), (524, 302252), (656, 241433), (776, 204098), (779, 203312), (1048, 151126), (1552, 102049), (1558, 101656), (1843, 85936), (2096, 75563), (2489, 63632), (3116, 50828), (3686, 42968), (3977, 39824), (4978, 31816), (5371, 29488), (6232, 25414), (7372, 21484), (7954, 19912), (9956, 15908), (10742, 14744), (12464, 12707)]