158961924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 473001984

約数和(自身を除く): 314040060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 124, 132, 138, 186, 198, 207, 253, 276, 279, 341, 372, 396, 414, 506, 558, 563, 682, 713, 759, 828, 1012, 1023, 1116, 1126, 1364, 1426, 1518, 1689, 2046, 2139, 2252, 2277, 2852, 3036, 3069, 3378, 4092, 4278, 4554, 5067, 6138, 6193, 6417, 6756, 7843, 8556, 9108, 10134, 12276, 12386, 12834, 12949, 15686, 17453, 18579, 20268, 23529, 24772, 25668, 25898, 31372, 34906, 37158, 38847, 47058, 51796, 52359, 55737, 69812, 70587, 74316, 77694, 94116, 104718, 111474, 116541, 141174, 142439, 155388, 157077, 191983, 209436, 222948, 233082, 282348, 284878, 314154, 383966, 401419, 427317, 466164, 569756, 575949, 628308, 767932, 802838, 854634, 1151898, 1204257, 1281951, 1605676, 1709268, 1727847, 2303796, 2408514, 2563902, 3455694, 3612771, 4415609, 4817028, 5127804, 6911388, 7225542, 8831218, 13246827, 14451084, 17662436, 26493654, 39740481, 52987308, 79480962, 158961924]

約数ペア:

[(1, 158961924), (2, 79480962), (3, 52987308), (4, 39740481), (6, 26493654), (9, 17662436), (11, 14451084), (12, 13246827), (18, 8831218), (22, 7225542), (23, 6911388), (31, 5127804), (33, 4817028), (36, 4415609), (44, 3612771), (46, 3455694), (62, 2563902), (66, 2408514), (69, 2303796), (92, 1727847), (93, 1709268), (99, 1605676), (124, 1281951), (132, 1204257), (138, 1151898), (186, 854634), (198, 802838), (207, 767932), (253, 628308), (276, 575949), (279, 569756), (341, 466164), (372, 427317), (396, 401419), (414, 383966), (506, 314154), (558, 284878), (563, 282348), (682, 233082), (713, 222948), (759, 209436), (828, 191983), (1012, 157077), (1023, 155388), (1116, 142439), (1126, 141174), (1364, 116541), (1426, 111474), (1518, 104718), (1689, 94116), (2046, 77694), (2139, 74316), (2252, 70587), (2277, 69812), (2852, 55737), (3036, 52359), (3069, 51796), (3378, 47058), (4092, 38847), (4278, 37158), (4554, 34906), (5067, 31372), (6138, 25898), (6193, 25668), (6417, 24772), (6756, 23529), (7843, 20268), (8556, 18579), (9108, 17453), (10134, 15686), (12276, 12949), (12386, 12834)]