214815536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 481219200

約数和(自身を除く): 266403664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 769, 884, 1027, 1264, 1343, 1538, 1768, 2054, 2686, 3076, 3536, 4108, 5372, 6152, 8216, 9997, 10744, 12304, 13073, 16432, 17459, 19994, 21488, 26146, 34918, 39988, 52292, 60751, 69836, 79976, 104584, 121502, 139672, 159952, 169949, 209168, 243004, 279344, 339898, 486008, 679796, 789763, 972016, 1032767, 1359592, 1579526, 2065534, 2719184, 3159052, 4131068, 6318104, 8262136, 12636208, 13425971, 16524272, 26851942, 53703884, 107407768, 214815536]

約数ペア:

[(1, 214815536), (2, 107407768), (4, 53703884), (8, 26851942), (13, 16524272), (16, 13425971), (17, 12636208), (26, 8262136), (34, 6318104), (52, 4131068), (68, 3159052), (79, 2719184), (104, 2065534), (136, 1579526), (158, 1359592), (208, 1032767), (221, 972016), (272, 789763), (316, 679796), (442, 486008), (632, 339898), (769, 279344), (884, 243004), (1027, 209168), (1264, 169949), (1343, 159952), (1538, 139672), (1768, 121502), (2054, 104584), (2686, 79976), (3076, 69836), (3536, 60751), (4108, 52292), (5372, 39988), (6152, 34918), (8216, 26146), (9997, 21488), (10744, 19994), (12304, 17459), (13073, 16432)]