128308452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 202638108

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 89, 102, 111, 148, 178, 191, 204, 222, 267, 356, 382, 444, 534, 573, 629, 764, 1068, 1146, 1258, 1513, 1887, 2292, 2516, 3026, 3247, 3293, 3774, 4539, 6052, 6494, 6586, 7067, 7548, 9078, 9741, 9879, 12988, 13172, 14134, 16999, 18156, 19482, 19758, 21201, 28268, 33998, 38964, 39516, 42402, 50997, 55981, 67996, 84804, 101994, 111962, 120139, 167943, 203988, 223924, 240278, 288983, 335886, 360417, 480556, 577966, 628963, 671772, 720834, 866949, 1155932, 1257926, 1441668, 1733898, 1886889, 2515852, 3467796, 3773778, 7547556, 10692371, 21384742, 32077113, 42769484, 64154226, 128308452]

約数ペア:

[(1, 128308452), (2, 64154226), (3, 42769484), (4, 32077113), (6, 21384742), (12, 10692371), (17, 7547556), (34, 3773778), (37, 3467796), (51, 2515852), (68, 1886889), (74, 1733898), (89, 1441668), (102, 1257926), (111, 1155932), (148, 866949), (178, 720834), (191, 671772), (204, 628963), (222, 577966), (267, 480556), (356, 360417), (382, 335886), (444, 288983), (534, 240278), (573, 223924), (629, 203988), (764, 167943), (1068, 120139), (1146, 111962), (1258, 101994), (1513, 84804), (1887, 67996), (2292, 55981), (2516, 50997), (3026, 42402), (3247, 39516), (3293, 38964), (3774, 33998), (4539, 28268), (6052, 21201), (6494, 19758), (6586, 19482), (7067, 18156), (7548, 16999), (9078, 14134), (9741, 13172), (9879, 12988)]