154861616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 394641408

約数和(自身を除く): 239779792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 47, 52, 56, 62, 73, 91, 94, 104, 112, 124, 146, 182, 188, 208, 217, 248, 292, 329, 364, 376, 403, 434, 496, 511, 584, 611, 658, 728, 752, 806, 868, 949, 1022, 1168, 1222, 1316, 1456, 1457, 1612, 1736, 1898, 2044, 2263, 2444, 2632, 2821, 2914, 3224, 3431, 3472, 3796, 4088, 4277, 4526, 4888, 5264, 5642, 5828, 6448, 6643, 6862, 7592, 8176, 8554, 9052, 9776, 10199, 11284, 11656, 13286, 13724, 15184, 15841, 17108, 18104, 18941, 20398, 22568, 23312, 24017, 26572, 27448, 29419, 31682, 34216, 36208, 37882, 40796, 44603, 45136, 48034, 53144, 54896, 58838, 63364, 68432, 75764, 81592, 89206, 96068, 106288, 106361, 117676, 126728, 132587, 151528, 163184, 178412, 192136, 205933, 212722, 235352, 253456, 265174, 303056, 312221, 356824, 384272, 411866, 425444, 470704, 530348, 624442, 713648, 744527, 823732, 850888, 1060696, 1248884, 1382693, 1489054, 1647464, 1701776, 2121392, 2497768, 2765386, 2978108, 3294928, 4995536, 5530772, 5956216, 9678851, 11061544, 11912432, 19357702, 22123088, 38715404, 77430808, 154861616]

約数ペア:

[(1, 154861616), (2, 77430808), (4, 38715404), (7, 22123088), (8, 19357702), (13, 11912432), (14, 11061544), (16, 9678851), (26, 5956216), (28, 5530772), (31, 4995536), (47, 3294928), (52, 2978108), (56, 2765386), (62, 2497768), (73, 2121392), (91, 1701776), (94, 1647464), (104, 1489054), (112, 1382693), (124, 1248884), (146, 1060696), (182, 850888), (188, 823732), (208, 744527), (217, 713648), (248, 624442), (292, 530348), (329, 470704), (364, 425444), (376, 411866), (403, 384272), (434, 356824), (496, 312221), (511, 303056), (584, 265174), (611, 253456), (658, 235352), (728, 212722), (752, 205933), (806, 192136), (868, 178412), (949, 163184), (1022, 151528), (1168, 132587), (1222, 126728), (1316, 117676), (1456, 106361), (1457, 106288), (1612, 96068), (1736, 89206), (1898, 81592), (2044, 75764), (2263, 68432), (2444, 63364), (2632, 58838), (2821, 54896), (2914, 53144), (3224, 48034), (3431, 45136), (3472, 44603), (3796, 40796), (4088, 37882), (4277, 36208), (4526, 34216), (4888, 31682), (5264, 29419), (5642, 27448), (5828, 26572), (6448, 24017), (6643, 23312), (6862, 22568), (7592, 20398), (8176, 18941), (8554, 18104), (9052, 17108), (9776, 15841), (10199, 15184), (11284, 13724), (11656, 13286)]