138628908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 400420944

約数和(自身を除く): 261792036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 97, 99, 108, 132, 162, 194, 198, 291, 297, 324, 388, 396, 401, 582, 594, 802, 873, 891, 1067, 1164, 1188, 1203, 1604, 1746, 1782, 2134, 2406, 2619, 3201, 3492, 3564, 3609, 4268, 4411, 4812, 5238, 6402, 7218, 7857, 8822, 9603, 10476, 10827, 12804, 13233, 14436, 15714, 17644, 19206, 21654, 26466, 28809, 31428, 32481, 38412, 38897, 39699, 43308, 52932, 57618, 64962, 77794, 79398, 86427, 115236, 116691, 119097, 129924, 155588, 158796, 172854, 233382, 238194, 345708, 350073, 357291, 427867, 466764, 476388, 700146, 714582, 855734, 1050219, 1283601, 1400292, 1429164, 1711468, 2100438, 2567202, 3150657, 3850803, 4200876, 5134404, 6301314, 7701606, 11552409, 12602628, 15403212, 23104818, 34657227, 46209636, 69314454, 138628908]

約数ペア:

[(1, 138628908), (2, 69314454), (3, 46209636), (4, 34657227), (6, 23104818), (9, 15403212), (11, 12602628), (12, 11552409), (18, 7701606), (22, 6301314), (27, 5134404), (33, 4200876), (36, 3850803), (44, 3150657), (54, 2567202), (66, 2100438), (81, 1711468), (97, 1429164), (99, 1400292), (108, 1283601), (132, 1050219), (162, 855734), (194, 714582), (198, 700146), (291, 476388), (297, 466764), (324, 427867), (388, 357291), (396, 350073), (401, 345708), (582, 238194), (594, 233382), (802, 172854), (873, 158796), (891, 155588), (1067, 129924), (1164, 119097), (1188, 116691), (1203, 115236), (1604, 86427), (1746, 79398), (1782, 77794), (2134, 64962), (2406, 57618), (2619, 52932), (3201, 43308), (3492, 39699), (3564, 38897), (3609, 38412), (4268, 32481), (4411, 31428), (4812, 28809), (5238, 26466), (6402, 21654), (7218, 19206), (7857, 17644), (8822, 15714), (9603, 14436), (10476, 13233), (10827, 12804)]