128104656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4308

約数の個数: 80

約数和(自身を含む): 359959104

約数和(自身を除く): 231854448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 4243, 5032, 7548, 8486, 10064, 12729, 15096, 16972, 25458, 30192, 33944, 50916, 67888, 72131, 101832, 144262, 156991, 203664, 216393, 288524, 313982, 432786, 470973, 577048, 627964, 865572, 941946, 1154096, 1255928, 1731144, 1883892, 2511856, 2668847, 3462288, 3767784, 5337694, 7535568, 8006541, 10675388, 16013082, 21350776, 32026164, 42701552, 64052328, 128104656]

約数ペア:

[(1, 128104656), (2, 64052328), (3, 42701552), (4, 32026164), (6, 21350776), (8, 16013082), (12, 10675388), (16, 8006541), (17, 7535568), (24, 5337694), (34, 3767784), (37, 3462288), (48, 2668847), (51, 2511856), (68, 1883892), (74, 1731144), (102, 1255928), (111, 1154096), (136, 941946), (148, 865572), (204, 627964), (222, 577048), (272, 470973), (296, 432786), (408, 313982), (444, 288524), (592, 216393), (629, 203664), (816, 156991), (888, 144262), (1258, 101832), (1776, 72131), (1887, 67888), (2516, 50916), (3774, 33944), (4243, 30192), (5032, 25458), (7548, 16972), (8486, 15096), (10064, 12729)]