165197916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8209}}^1$

素因数の和:8275

約数の個数: 72

約数和(自身を含む): 460219760

約数和(自身を除く): 295021844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8209, 10062, 16418, 20124, 24627, 32836, 49254, 73881, 98508, 106717, 147762, 213434, 295524, 320151, 352987, 426868, 640302, 705974, 960453, 1058961, 1280604, 1411948, 1920906, 2117922, 3176883, 3841812, 4235844, 4588831, 6353766, 9177662, 12707532, 13766493, 18355324, 27532986, 41299479, 55065972, 82598958, 165197916]

約数ペア:

[(1, 165197916), (2, 82598958), (3, 55065972), (4, 41299479), (6, 27532986), (9, 18355324), (12, 13766493), (13, 12707532), (18, 9177662), (26, 6353766), (36, 4588831), (39, 4235844), (43, 3841812), (52, 3176883), (78, 2117922), (86, 1920906), (117, 1411948), (129, 1280604), (156, 1058961), (172, 960453), (234, 705974), (258, 640302), (387, 426868), (468, 352987), (516, 320151), (559, 295524), (774, 213434), (1118, 147762), (1548, 106717), (1677, 98508), (2236, 73881), (3354, 49254), (5031, 32836), (6708, 24627), (8209, 20124), (10062, 16418)]