173464668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21803}}^1$

素因数の和:21843

約数の個数: 72

約数和(自身を含む): 500009328

約数和(自身を除く): 326544660

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, 21803, 43606, 65409, 87212, 130818, 196227, 261636, 283439, 370651, 392454, 566878, 741302, 784908, 850317, 1111953, 1133756, 1482604, 1700634, 2223906, 2550951, 3335859, 3401268, 4447812, 4818463, 5101902, 6671718, 9636926, 10203804, 13343436, 14455389, 19273852, 28910778, 43366167, 57821556, 86732334, 173464668]

約数ペア:

[(1, 173464668), (2, 86732334), (3, 57821556), (4, 43366167), (6, 28910778), (9, 19273852), (12, 14455389), (13, 13343436), (17, 10203804), (18, 9636926), (26, 6671718), (34, 5101902), (36, 4818463), (39, 4447812), (51, 3401268), (52, 3335859), (68, 2550951), (78, 2223906), (102, 1700634), (117, 1482604), (153, 1133756), (156, 1111953), (204, 850317), (221, 784908), (234, 741302), (306, 566878), (442, 392454), (468, 370651), (612, 283439), (663, 261636), (884, 196227), (1326, 130818), (1989, 87212), (2652, 65409), (3978, 43606), (7956, 21803)]