156931944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 307554456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 437, 456, 494, 552, 598, 741, 874, 897, 988, 1151, 1196, 1311, 1482, 1748, 1794, 1976, 2302, 2392, 2622, 2964, 3453, 3496, 3588, 4604, 5244, 5681, 5928, 6906, 7176, 9208, 10488, 11362, 13812, 14963, 17043, 21869, 22724, 26473, 27624, 29926, 34086, 43738, 44889, 45448, 52946, 59852, 65607, 68172, 79419, 87476, 89778, 105892, 119704, 131214, 136344, 158838, 174952, 179556, 211784, 262428, 284297, 317676, 344149, 359112, 502987, 524856, 568594, 635352, 688298, 852891, 1005974, 1032447, 1137188, 1376596, 1508961, 1705782, 2011948, 2064894, 2274376, 2753192, 3017922, 3411564, 4023896, 4129788, 6035844, 6538831, 6823128, 8259576, 12071688, 13077662, 19616493, 26155324, 39232986, 52310648, 78465972, 156931944]

約数ペア:

[(1, 156931944), (2, 78465972), (3, 52310648), (4, 39232986), (6, 26155324), (8, 19616493), (12, 13077662), (13, 12071688), (19, 8259576), (23, 6823128), (24, 6538831), (26, 6035844), (38, 4129788), (39, 4023896), (46, 3411564), (52, 3017922), (57, 2753192), (69, 2274376), (76, 2064894), (78, 2011948), (92, 1705782), (104, 1508961), (114, 1376596), (138, 1137188), (152, 1032447), (156, 1005974), (184, 852891), (228, 688298), (247, 635352), (276, 568594), (299, 524856), (312, 502987), (437, 359112), (456, 344149), (494, 317676), (552, 284297), (598, 262428), (741, 211784), (874, 179556), (897, 174952), (988, 158838), (1151, 136344), (1196, 131214), (1311, 119704), (1482, 105892), (1748, 89778), (1794, 87476), (1976, 79419), (2302, 68172), (2392, 65607), (2622, 59852), (2964, 52946), (3453, 45448), (3496, 44889), (3588, 43738), (4604, 34086), (5244, 29926), (5681, 27624), (5928, 26473), (6906, 22724), (7176, 21869), (9208, 17043), (10488, 14963), (11362, 13812)]