129672972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25223

約数の個数: 72

約数和(自身を含む): 385104720

約数和(自身を除く): 255431748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 25189, 50378, 75567, 100756, 151134, 226701, 277079, 302268, 327457, 453402, 554158, 654914, 831237, 906804, 982371, 1108316, 1309828, 1662474, 1964742, 2493711, 2947113, 3324948, 3602027, 3929484, 4987422, 5894226, 7204054, 9974844, 10806081, 11788452, 14408108, 21612162, 32418243, 43224324, 64836486, 129672972]

約数ペア:

[(1, 129672972), (2, 64836486), (3, 43224324), (4, 32418243), (6, 21612162), (9, 14408108), (11, 11788452), (12, 10806081), (13, 9974844), (18, 7204054), (22, 5894226), (26, 4987422), (33, 3929484), (36, 3602027), (39, 3324948), (44, 2947113), (52, 2493711), (66, 1964742), (78, 1662474), (99, 1309828), (117, 1108316), (132, 982371), (143, 906804), (156, 831237), (198, 654914), (234, 554158), (286, 453402), (396, 327457), (429, 302268), (468, 277079), (572, 226701), (858, 151134), (1287, 100756), (1716, 75567), (2574, 50378), (5148, 25189)]