171261972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11962

約数の個数: 96

約数和(自身を含む): 534195200

約数和(自身を除く): 362933228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 11923, 14364, 23846, 35769, 47692, 71538, 83461, 107307, 143076, 166922, 214614, 226537, 250383, 321921, 333844, 429228, 453074, 500766, 643842, 679611, 751149, 906148, 1001532, 1287684, 1359222, 1502298, 1585759, 2038833, 2253447, 2718444, 3004596, 3171518, 4077666, 4506894, 4757277, 6116499, 6343036, 8155332, 9013788, 9514554, 12232998, 14271831, 19029108, 24465996, 28543662, 42815493, 57087324, 85630986, 171261972]

約数ペア:

[(1, 171261972), (2, 85630986), (3, 57087324), (4, 42815493), (6, 28543662), (7, 24465996), (9, 19029108), (12, 14271831), (14, 12232998), (18, 9514554), (19, 9013788), (21, 8155332), (27, 6343036), (28, 6116499), (36, 4757277), (38, 4506894), (42, 4077666), (54, 3171518), (57, 3004596), (63, 2718444), (76, 2253447), (84, 2038833), (108, 1585759), (114, 1502298), (126, 1359222), (133, 1287684), (171, 1001532), (189, 906148), (228, 751149), (252, 679611), (266, 643842), (342, 500766), (378, 453074), (399, 429228), (513, 333844), (532, 321921), (684, 250383), (756, 226537), (798, 214614), (1026, 166922), (1197, 143076), (1596, 107307), (2052, 83461), (2394, 71538), (3591, 47692), (4788, 35769), (7182, 23846), (11923, 14364)]