161242056

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 477360000

約数和(自身を除く): 316117944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 101, 108, 114, 152, 171, 202, 216, 228, 303, 342, 389, 404, 456, 513, 606, 684, 778, 808, 909, 1026, 1167, 1212, 1368, 1556, 1818, 1919, 2052, 2334, 2424, 2727, 3112, 3501, 3636, 3838, 4104, 4668, 5454, 5757, 7002, 7272, 7391, 7676, 9336, 10503, 10908, 11514, 14004, 14782, 15352, 17271, 21006, 21816, 22173, 23028, 28008, 29564, 34542, 39289, 42012, 44346, 46056, 51813, 59128, 66519, 69084, 78578, 84024, 88692, 103626, 117867, 133038, 138168, 157156, 177384, 199557, 207252, 235734, 266076, 314312, 353601, 399114, 414504, 471468, 532152, 707202, 746491, 798228, 942936, 1060803, 1414404, 1492982, 1596456, 2121606, 2239473, 2828808, 2985964, 4243212, 4478946, 5971928, 6718419, 8486424, 8957892, 13436838, 17915784, 20155257, 26873676, 40310514, 53747352, 80621028, 161242056]

約数ペア:

[(1, 161242056), (2, 80621028), (3, 53747352), (4, 40310514), (6, 26873676), (8, 20155257), (9, 17915784), (12, 13436838), (18, 8957892), (19, 8486424), (24, 6718419), (27, 5971928), (36, 4478946), (38, 4243212), (54, 2985964), (57, 2828808), (72, 2239473), (76, 2121606), (101, 1596456), (108, 1492982), (114, 1414404), (152, 1060803), (171, 942936), (202, 798228), (216, 746491), (228, 707202), (303, 532152), (342, 471468), (389, 414504), (404, 399114), (456, 353601), (513, 314312), (606, 266076), (684, 235734), (778, 207252), (808, 199557), (909, 177384), (1026, 157156), (1167, 138168), (1212, 133038), (1368, 117867), (1556, 103626), (1818, 88692), (1919, 84024), (2052, 78578), (2334, 69084), (2424, 66519), (2727, 59128), (3112, 51813), (3501, 46056), (3636, 44346), (3838, 42012), (4104, 39289), (4668, 34542), (5454, 29564), (5757, 28008), (7002, 23028), (7272, 22173), (7391, 21816), (7676, 21006), (9336, 17271), (10503, 15352), (10908, 14782), (11514, 14004)]