154046838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 346477824

約数和(自身を除く): 192430986

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 83, 122, 166, 183, 249, 366, 461, 498, 671, 913, 922, 1342, 1383, 1826, 2013, 2739, 2766, 4026, 5063, 5071, 5478, 10126, 10142, 15189, 15213, 28121, 30378, 30426, 38263, 55693, 56242, 76526, 84363, 111386, 114789, 167079, 168726, 229578, 309331, 334158, 420893, 618662, 841786, 927993, 1262679, 1855986, 2334043, 2525358, 4668086, 7002129, 14004258, 25674473, 51348946, 77023419, 154046838]

約数ペア:

[(1, 154046838), (2, 77023419), (3, 51348946), (6, 25674473), (11, 14004258), (22, 7002129), (33, 4668086), (61, 2525358), (66, 2334043), (83, 1855986), (122, 1262679), (166, 927993), (183, 841786), (249, 618662), (366, 420893), (461, 334158), (498, 309331), (671, 229578), (913, 168726), (922, 167079), (1342, 114789), (1383, 111386), (1826, 84363), (2013, 76526), (2739, 56242), (2766, 55693), (4026, 38263), (5063, 30426), (5071, 30378), (5478, 28121), (10126, 15213), (10142, 15189)]