145115464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 335462400

約数和(自身を除く): 190346936

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 103, 104, 124, 152, 184, 206, 247, 248, 299, 403, 412, 437, 494, 589, 598, 713, 806, 824, 874, 988, 1178, 1196, 1339, 1426, 1612, 1748, 1957, 1976, 2356, 2369, 2392, 2678, 2852, 3193, 3224, 3496, 3914, 4712, 4738, 5356, 5681, 5704, 6386, 7657, 7828, 9269, 9476, 10712, 11362, 12772, 13547, 15314, 15656, 18538, 18952, 22724, 25441, 25544, 27094, 30628, 30797, 37076, 41509, 45011, 45448, 50882, 54188, 60667, 61256, 61594, 73439, 74152, 83018, 90022, 101764, 108376, 121334, 123188, 146878, 166036, 176111, 180044, 203528, 242668, 246376, 293756, 332072, 352222, 360088, 485336, 585143, 587512, 704444, 788671, 954707, 1170286, 1395341, 1408888, 1577342, 1909414, 2340572, 2790682, 3154684, 3818828, 4681144, 5581364, 6309368, 7637656, 11162728, 18139433, 36278866, 72557732, 145115464]

約数ペア:

[(1, 145115464), (2, 72557732), (4, 36278866), (8, 18139433), (13, 11162728), (19, 7637656), (23, 6309368), (26, 5581364), (31, 4681144), (38, 3818828), (46, 3154684), (52, 2790682), (62, 2340572), (76, 1909414), (92, 1577342), (103, 1408888), (104, 1395341), (124, 1170286), (152, 954707), (184, 788671), (206, 704444), (247, 587512), (248, 585143), (299, 485336), (403, 360088), (412, 352222), (437, 332072), (494, 293756), (589, 246376), (598, 242668), (713, 203528), (806, 180044), (824, 176111), (874, 166036), (988, 146878), (1178, 123188), (1196, 121334), (1339, 108376), (1426, 101764), (1612, 90022), (1748, 83018), (1957, 74152), (1976, 73439), (2356, 61594), (2369, 61256), (2392, 60667), (2678, 54188), (2852, 50882), (3193, 45448), (3224, 45011), (3496, 41509), (3914, 37076), (4712, 30797), (4738, 30628), (5356, 27094), (5681, 25544), (5704, 25441), (6386, 22724), (7657, 18952), (7828, 18538), (9269, 15656), (9476, 15314), (10712, 13547), (11362, 12772)]