173208456

素因数分解:

$2^3\times 3^5\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 490744800

約数和(自身を除く): 317536344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 243, 278, 324, 417, 486, 556, 641, 648, 834, 972, 1112, 1251, 1282, 1668, 1923, 1944, 2502, 2564, 3336, 3753, 3846, 5004, 5128, 5769, 7506, 7692, 10008, 11259, 11538, 15012, 15384, 17307, 22518, 23076, 30024, 33777, 34614, 45036, 46152, 51921, 67554, 69228, 89099, 90072, 103842, 135108, 138456, 155763, 178198, 207684, 267297, 270216, 311526, 356396, 415368, 534594, 623052, 712792, 801891, 1069188, 1246104, 1603782, 2138376, 2405673, 3207564, 4811346, 6415128, 7217019, 9622692, 14434038, 19245384, 21651057, 28868076, 43302114, 57736152, 86604228, 173208456]

約数ペア:

[(1, 173208456), (2, 86604228), (3, 57736152), (4, 43302114), (6, 28868076), (8, 21651057), (9, 19245384), (12, 14434038), (18, 9622692), (24, 7217019), (27, 6415128), (36, 4811346), (54, 3207564), (72, 2405673), (81, 2138376), (108, 1603782), (139, 1246104), (162, 1069188), (216, 801891), (243, 712792), (278, 623052), (324, 534594), (417, 415368), (486, 356396), (556, 311526), (641, 270216), (648, 267297), (834, 207684), (972, 178198), (1112, 155763), (1251, 138456), (1282, 135108), (1668, 103842), (1923, 90072), (1944, 89099), (2502, 69228), (2564, 67554), (3336, 51921), (3753, 46152), (3846, 45036), (5004, 34614), (5128, 33777), (5769, 30024), (7506, 23076), (7692, 22518), (10008, 17307), (11259, 15384), (11538, 15012)]