158666586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 351539328

約数和(自身を除く): 192872742

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 97, 134, 194, 201, 291, 313, 402, 582, 626, 871, 939, 1261, 1742, 1878, 2522, 2613, 3783, 4069, 5226, 6499, 7566, 8138, 12207, 12998, 19497, 20971, 24414, 30361, 38994, 41942, 60722, 62913, 84487, 91083, 125826, 168974, 182166, 253461, 272623, 394693, 506922, 545246, 789386, 817869, 1184079, 1635738, 2034187, 2368158, 4068374, 6102561, 12205122, 26444431, 52888862, 79333293, 158666586]

約数ペア:

[(1, 158666586), (2, 79333293), (3, 52888862), (6, 26444431), (13, 12205122), (26, 6102561), (39, 4068374), (67, 2368158), (78, 2034187), (97, 1635738), (134, 1184079), (194, 817869), (201, 789386), (291, 545246), (313, 506922), (402, 394693), (582, 272623), (626, 253461), (871, 182166), (939, 168974), (1261, 125826), (1742, 91083), (1878, 84487), (2522, 62913), (2613, 60722), (3783, 41942), (4069, 38994), (5226, 30361), (6499, 24414), (7566, 20971), (8138, 19497), (12207, 12998)]