172509064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 431101440

約数和(自身を除く): 258592376

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 53, 56, 68, 91, 104, 106, 119, 136, 182, 212, 221, 238, 263, 364, 371, 424, 442, 476, 526, 689, 728, 742, 884, 901, 952, 1052, 1378, 1484, 1547, 1768, 1802, 1841, 2104, 2756, 2968, 3094, 3419, 3604, 3682, 4471, 4823, 5512, 6188, 6307, 6838, 7208, 7364, 8942, 9646, 11713, 12376, 12614, 13676, 13939, 14728, 17884, 19292, 23426, 23933, 25228, 27352, 27878, 31297, 35768, 38584, 46852, 47866, 50456, 55756, 58123, 62594, 81991, 93704, 95732, 97573, 111512, 116246, 125188, 163982, 181207, 191464, 195146, 232492, 236963, 250376, 327964, 362414, 390292, 406861, 464984, 473926, 655928, 724828, 780584, 813722, 947852, 1268449, 1449656, 1627444, 1658741, 1895704, 2536898, 3080519, 3254888, 3317482, 5073796, 6161038, 6634964, 10147592, 12322076, 13269928, 21563633, 24644152, 43127266, 86254532, 172509064]

約数ペア:

[(1, 172509064), (2, 86254532), (4, 43127266), (7, 24644152), (8, 21563633), (13, 13269928), (14, 12322076), (17, 10147592), (26, 6634964), (28, 6161038), (34, 5073796), (52, 3317482), (53, 3254888), (56, 3080519), (68, 2536898), (91, 1895704), (104, 1658741), (106, 1627444), (119, 1449656), (136, 1268449), (182, 947852), (212, 813722), (221, 780584), (238, 724828), (263, 655928), (364, 473926), (371, 464984), (424, 406861), (442, 390292), (476, 362414), (526, 327964), (689, 250376), (728, 236963), (742, 232492), (884, 195146), (901, 191464), (952, 181207), (1052, 163982), (1378, 125188), (1484, 116246), (1547, 111512), (1768, 97573), (1802, 95732), (1841, 93704), (2104, 81991), (2756, 62594), (2968, 58123), (3094, 55756), (3419, 50456), (3604, 47866), (3682, 46852), (4471, 38584), (4823, 35768), (5512, 31297), (6188, 27878), (6307, 27352), (6838, 25228), (7208, 23933), (7364, 23426), (8942, 19292), (9646, 17884), (11713, 14728), (12376, 13939), (12614, 13676)]