170791452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21507

約数の個数: 72

約数和(自身を含む): 492304176

約数和(自身を除く): 321512724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 21467, 42934, 64401, 85868, 128802, 193203, 257604, 279071, 364939, 386406, 558142, 729878, 772812, 837213, 1094817, 1116284, 1459756, 1674426, 2189634, 2511639, 3284451, 3348852, 4379268, 4744207, 5023278, 6568902, 9488414, 10046556, 13137804, 14232621, 18976828, 28465242, 42697863, 56930484, 85395726, 170791452]

約数ペア:

[(1, 170791452), (2, 85395726), (3, 56930484), (4, 42697863), (6, 28465242), (9, 18976828), (12, 14232621), (13, 13137804), (17, 10046556), (18, 9488414), (26, 6568902), (34, 5023278), (36, 4744207), (39, 4379268), (51, 3348852), (52, 3284451), (68, 2511639), (78, 2189634), (102, 1674426), (117, 1459756), (153, 1116284), (156, 1094817), (204, 837213), (221, 772812), (234, 729878), (306, 558142), (442, 386406), (468, 364939), (612, 279071), (663, 257604), (884, 193203), (1326, 128802), (1989, 85868), (2652, 64401), (3978, 42934), (7956, 21467)]