154921896

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{12583}}^1$

素因数の和:12620

約数の個数: 80

約数和(自身を含む): 456799200

約数和(自身を除く): 301877304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 12583, 25166, 37749, 50332, 75498, 100664, 113247, 150996, 226494, 239077, 301992, 339741, 452988, 478154, 679482, 717231, 905976, 956308, 1019223, 1358964, 1434462, 1912616, 2038446, 2151693, 2717928, 2868924, 4076892, 4303386, 5737848, 6455079, 8153784, 8606772, 12910158, 17213544, 19365237, 25820316, 38730474, 51640632, 77460948, 154921896]

約数ペア:

[(1, 154921896), (2, 77460948), (3, 51640632), (4, 38730474), (6, 25820316), (8, 19365237), (9, 17213544), (12, 12910158), (18, 8606772), (19, 8153784), (24, 6455079), (27, 5737848), (36, 4303386), (38, 4076892), (54, 2868924), (57, 2717928), (72, 2151693), (76, 2038446), (81, 1912616), (108, 1434462), (114, 1358964), (152, 1019223), (162, 956308), (171, 905976), (216, 717231), (228, 679482), (324, 478154), (342, 452988), (456, 339741), (513, 301992), (648, 239077), (684, 226494), (1026, 150996), (1368, 113247), (1539, 100664), (2052, 75498), (3078, 50332), (4104, 37749), (6156, 25166), (12312, 12583)]