137872696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 286473600

約数和(自身を除く): 148600904

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 97, 104, 158, 173, 194, 316, 346, 388, 632, 692, 776, 1027, 1261, 1384, 2054, 2249, 2522, 4108, 4498, 5044, 7663, 8216, 8996, 10088, 13667, 15326, 16781, 17992, 27334, 30652, 33562, 54668, 61304, 67124, 99619, 109336, 134248, 177671, 199238, 218153, 355342, 398476, 436306, 710684, 796952, 872612, 1325699, 1421368, 1745224, 2651398, 5302796, 10605592, 17234087, 34468174, 68936348, 137872696]

約数ペア:

[(1, 137872696), (2, 68936348), (4, 34468174), (8, 17234087), (13, 10605592), (26, 5302796), (52, 2651398), (79, 1745224), (97, 1421368), (104, 1325699), (158, 872612), (173, 796952), (194, 710684), (316, 436306), (346, 398476), (388, 355342), (632, 218153), (692, 199238), (776, 177671), (1027, 134248), (1261, 109336), (1384, 99619), (2054, 67124), (2249, 61304), (2522, 54668), (4108, 33562), (4498, 30652), (5044, 27334), (7663, 17992), (8216, 16781), (8996, 15326), (10088, 13667)]