164620986

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 184469574

約数列:

[1, 2, 3, 6, 41, 73, 82, 89, 103, 123, 146, 178, 206, 219, 246, 267, 309, 438, 534, 618, 2993, 3649, 4223, 5986, 6497, 7298, 7519, 8446, 8979, 9167, 10947, 12669, 12994, 15038, 17958, 18334, 19491, 21894, 22557, 25338, 27501, 38982, 45114, 55002, 266377, 308279, 375847, 532754, 616558, 669191, 751694, 799131, 924837, 1127541, 1338382, 1598262, 1849674, 2007573, 2255082, 4015146, 27436831, 54873662, 82310493, 164620986]

約数ペア:

[(1, 164620986), (2, 82310493), (3, 54873662), (6, 27436831), (41, 4015146), (73, 2255082), (82, 2007573), (89, 1849674), (103, 1598262), (123, 1338382), (146, 1127541), (178, 924837), (206, 799131), (219, 751694), (246, 669191), (267, 616558), (309, 532754), (438, 375847), (534, 308279), (618, 266377), (2993, 55002), (3649, 45114), (4223, 38982), (5986, 27501), (6497, 25338), (7298, 22557), (7519, 21894), (8446, 19491), (8979, 18334), (9167, 17958), (10947, 15038), (12669, 12994)]