158714904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 448704000

約数和(自身を除く): 289989096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 409, 437, 444, 456, 552, 703, 818, 851, 874, 888, 1227, 1311, 1406, 1636, 1702, 1748, 2109, 2454, 2553, 2622, 2812, 3272, 3404, 3496, 4218, 4908, 5106, 5244, 5624, 6808, 7771, 8436, 9407, 9816, 10212, 10488, 15133, 15542, 16169, 16872, 18814, 20424, 23313, 28221, 30266, 31084, 32338, 37628, 45399, 46626, 48507, 56442, 60532, 62168, 64676, 75256, 90798, 93252, 97014, 112884, 121064, 129352, 178733, 181596, 186504, 194028, 225768, 287527, 348059, 357466, 363192, 388056, 536199, 575054, 696118, 714932, 862581, 1044177, 1072398, 1150108, 1392236, 1429864, 1725162, 2088354, 2144796, 2300216, 2784472, 3450324, 4176708, 4289592, 6613121, 6900648, 8353416, 13226242, 19839363, 26452484, 39678726, 52904968, 79357452, 158714904]

約数ペア:

[(1, 158714904), (2, 79357452), (3, 52904968), (4, 39678726), (6, 26452484), (8, 19839363), (12, 13226242), (19, 8353416), (23, 6900648), (24, 6613121), (37, 4289592), (38, 4176708), (46, 3450324), (57, 2784472), (69, 2300216), (74, 2144796), (76, 2088354), (92, 1725162), (111, 1429864), (114, 1392236), (138, 1150108), (148, 1072398), (152, 1044177), (184, 862581), (222, 714932), (228, 696118), (276, 575054), (296, 536199), (409, 388056), (437, 363192), (444, 357466), (456, 348059), (552, 287527), (703, 225768), (818, 194028), (851, 186504), (874, 181596), (888, 178733), (1227, 129352), (1311, 121064), (1406, 112884), (1636, 97014), (1702, 93252), (1748, 90798), (2109, 75256), (2454, 64676), (2553, 62168), (2622, 60532), (2812, 56442), (3272, 48507), (3404, 46626), (3496, 45399), (4218, 37628), (4908, 32338), (5106, 31084), (5244, 30266), (5624, 28221), (6808, 23313), (7771, 20424), (8436, 18814), (9407, 16872), (9816, 16169), (10212, 15542), (10488, 15133)]