141072008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 349920000

約数和(自身を除く): 208847992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 53, 56, 58, 77, 88, 106, 116, 149, 154, 203, 212, 232, 298, 308, 319, 371, 406, 424, 583, 596, 616, 638, 742, 812, 1043, 1166, 1192, 1276, 1484, 1537, 1624, 1639, 2086, 2233, 2332, 2552, 2968, 3074, 3278, 4081, 4172, 4321, 4466, 4664, 6148, 6556, 7897, 8162, 8344, 8642, 8932, 10759, 11473, 12296, 13112, 15794, 16324, 16907, 17284, 17864, 21518, 22946, 30247, 31588, 32648, 33814, 34568, 43036, 45892, 47531, 55279, 60494, 63176, 67628, 86072, 86867, 91784, 95062, 110558, 118349, 120988, 135256, 173734, 190124, 221116, 229013, 236698, 241976, 332717, 347468, 380248, 442232, 458026, 473396, 608069, 665434, 694936, 916052, 946792, 1216138, 1330868, 1603091, 1832104, 2432276, 2519143, 2661736, 3206182, 4864552, 5038286, 6412364, 10076572, 12824728, 17634001, 20153144, 35268002, 70536004, 141072008]

約数ペア:

[(1, 141072008), (2, 70536004), (4, 35268002), (7, 20153144), (8, 17634001), (11, 12824728), (14, 10076572), (22, 6412364), (28, 5038286), (29, 4864552), (44, 3206182), (53, 2661736), (56, 2519143), (58, 2432276), (77, 1832104), (88, 1603091), (106, 1330868), (116, 1216138), (149, 946792), (154, 916052), (203, 694936), (212, 665434), (232, 608069), (298, 473396), (308, 458026), (319, 442232), (371, 380248), (406, 347468), (424, 332717), (583, 241976), (596, 236698), (616, 229013), (638, 221116), (742, 190124), (812, 173734), (1043, 135256), (1166, 120988), (1192, 118349), (1276, 110558), (1484, 95062), (1537, 91784), (1624, 86867), (1639, 86072), (2086, 67628), (2233, 63176), (2332, 60494), (2552, 55279), (2968, 47531), (3074, 45892), (3278, 43036), (4081, 34568), (4172, 33814), (4321, 32648), (4466, 31588), (4664, 30247), (6148, 22946), (6556, 21518), (7897, 17864), (8162, 17284), (8344, 16907), (8642, 16324), (8932, 15794), (10759, 13112), (11473, 12296)]