140428248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3797}}^1$

素因数の和:3896

約数の個数: 64

約数和(自身を含む): 371900160

約数和(自身を除く): 231471912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 536, 552, 804, 1541, 1608, 3082, 3797, 4623, 6164, 7594, 9246, 11391, 12328, 15188, 18492, 22782, 30376, 36984, 45564, 87331, 91128, 174662, 254399, 261993, 349324, 508798, 523986, 698648, 763197, 1017596, 1047972, 1526394, 2035192, 2095944, 3052788, 5851177, 6105576, 11702354, 17553531, 23404708, 35107062, 46809416, 70214124, 140428248]

約数ペア:

[(1, 140428248), (2, 70214124), (3, 46809416), (4, 35107062), (6, 23404708), (8, 17553531), (12, 11702354), (23, 6105576), (24, 5851177), (46, 3052788), (67, 2095944), (69, 2035192), (92, 1526394), (134, 1047972), (138, 1017596), (184, 763197), (201, 698648), (268, 523986), (276, 508798), (402, 349324), (536, 261993), (552, 254399), (804, 174662), (1541, 91128), (1608, 87331), (3082, 45564), (3797, 36984), (4623, 30376), (6164, 22782), (7594, 18492), (9246, 15188), (11391, 12328)]