199196088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 617164800

約数和(自身を除く): 417968712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 223, 273, 312, 364, 409, 446, 546, 669, 728, 818, 892, 1092, 1227, 1338, 1561, 1636, 1784, 2184, 2454, 2676, 2863, 2899, 3122, 3272, 4683, 4908, 5317, 5352, 5726, 5798, 6244, 8589, 8697, 9366, 9816, 10634, 11452, 11596, 12488, 15951, 17178, 17394, 18732, 20293, 21268, 22904, 23192, 31902, 34356, 34788, 37219, 37464, 40586, 42536, 60879, 63804, 68712, 69576, 74438, 81172, 91207, 111657, 121758, 127608, 148876, 162344, 182414, 223314, 243516, 273621, 297752, 364828, 446628, 487032, 547242, 638449, 729656, 893256, 1094484, 1185691, 1276898, 1915347, 2188968, 2371382, 2553796, 3557073, 3830694, 4742764, 5107592, 7114146, 7661388, 8299837, 9485528, 14228292, 15322776, 16599674, 24899511, 28456584, 33199348, 49799022, 66398696, 99598044, 199196088]

約数ペア:

[(1, 199196088), (2, 99598044), (3, 66398696), (4, 49799022), (6, 33199348), (7, 28456584), (8, 24899511), (12, 16599674), (13, 15322776), (14, 14228292), (21, 9485528), (24, 8299837), (26, 7661388), (28, 7114146), (39, 5107592), (42, 4742764), (52, 3830694), (56, 3557073), (78, 2553796), (84, 2371382), (91, 2188968), (104, 1915347), (156, 1276898), (168, 1185691), (182, 1094484), (223, 893256), (273, 729656), (312, 638449), (364, 547242), (409, 487032), (446, 446628), (546, 364828), (669, 297752), (728, 273621), (818, 243516), (892, 223314), (1092, 182414), (1227, 162344), (1338, 148876), (1561, 127608), (1636, 121758), (1784, 111657), (2184, 91207), (2454, 81172), (2676, 74438), (2863, 69576), (2899, 68712), (3122, 63804), (3272, 60879), (4683, 42536), (4908, 40586), (5317, 37464), (5352, 37219), (5726, 34788), (5798, 34356), (6244, 31902), (8589, 23192), (8697, 22904), (9366, 21268), (9816, 20293), (10634, 18732), (11452, 17394), (11596, 17178), (12488, 15951)]