157499892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 463619520

約数和(自身を除く): 306119628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 173, 198, 209, 228, 242, 342, 346, 363, 396, 418, 484, 519, 627, 684, 692, 726, 836, 1038, 1089, 1254, 1331, 1452, 1557, 1881, 1903, 2076, 2178, 2299, 2508, 2662, 3114, 3287, 3762, 3806, 3993, 4356, 4598, 5324, 5709, 6228, 6574, 6897, 7524, 7612, 7986, 9196, 9861, 11418, 11979, 13148, 13794, 15972, 17127, 19722, 20691, 20933, 22836, 23958, 25289, 27588, 29583, 34254, 36157, 39444, 41382, 41866, 47916, 50578, 59166, 62799, 68508, 72314, 75867, 82764, 83732, 101156, 108471, 118332, 125598, 144628, 151734, 188397, 216942, 227601, 230263, 251196, 303468, 325413, 376794, 397727, 433884, 455202, 460526, 650826, 690789, 753588, 795454, 910404, 921052, 1193181, 1301652, 1381578, 1590908, 2072367, 2386362, 2763156, 3579543, 4144734, 4374997, 4772724, 7159086, 8289468, 8749994, 13124991, 14318172, 17499988, 26249982, 39374973, 52499964, 78749946, 157499892]

約数ペア:

[(1, 157499892), (2, 78749946), (3, 52499964), (4, 39374973), (6, 26249982), (9, 17499988), (11, 14318172), (12, 13124991), (18, 8749994), (19, 8289468), (22, 7159086), (33, 4772724), (36, 4374997), (38, 4144734), (44, 3579543), (57, 2763156), (66, 2386362), (76, 2072367), (99, 1590908), (114, 1381578), (121, 1301652), (132, 1193181), (171, 921052), (173, 910404), (198, 795454), (209, 753588), (228, 690789), (242, 650826), (342, 460526), (346, 455202), (363, 433884), (396, 397727), (418, 376794), (484, 325413), (519, 303468), (627, 251196), (684, 230263), (692, 227601), (726, 216942), (836, 188397), (1038, 151734), (1089, 144628), (1254, 125598), (1331, 118332), (1452, 108471), (1557, 101156), (1881, 83732), (1903, 82764), (2076, 75867), (2178, 72314), (2299, 68508), (2508, 62799), (2662, 59166), (3114, 50578), (3287, 47916), (3762, 41866), (3806, 41382), (3993, 39444), (4356, 36157), (4598, 34254), (5324, 29583), (5709, 27588), (6228, 25289), (6574, 23958), (6897, 22836), (7524, 20933), (7612, 20691), (7986, 19722), (9196, 17127), (9861, 15972), (11418, 13794), (11979, 13148)]