149955408

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4977

約数の個数: 80

約数和(自身を含む): 436579200

約数和(自身を除く): 286623792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 4889, 5112, 7668, 9778, 10224, 14667, 15336, 19556, 29334, 30672, 39112, 44001, 58668, 78224, 88002, 117336, 132003, 176004, 234672, 264006, 347119, 352008, 528012, 694238, 704016, 1041357, 1056024, 1388476, 2082714, 2112048, 2776952, 3124071, 4165428, 5553904, 6248142, 8330856, 9372213, 12496284, 16661712, 18744426, 24992568, 37488852, 49985136, 74977704, 149955408]

約数ペア:

[(1, 149955408), (2, 74977704), (3, 49985136), (4, 37488852), (6, 24992568), (8, 18744426), (9, 16661712), (12, 12496284), (16, 9372213), (18, 8330856), (24, 6248142), (27, 5553904), (36, 4165428), (48, 3124071), (54, 2776952), (71, 2112048), (72, 2082714), (108, 1388476), (142, 1056024), (144, 1041357), (213, 704016), (216, 694238), (284, 528012), (426, 352008), (432, 347119), (568, 264006), (639, 234672), (852, 176004), (1136, 132003), (1278, 117336), (1704, 88002), (1917, 78224), (2556, 58668), (3408, 44001), (3834, 39112), (4889, 30672), (5112, 29334), (7668, 19556), (9778, 15336), (10224, 14667)]