160829116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 342545280

約数和(自身を除く): 181716164

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 139, 172, 217, 278, 301, 434, 556, 602, 868, 961, 973, 1204, 1333, 1922, 1946, 2666, 3844, 3892, 4309, 5332, 5977, 6727, 8618, 9331, 11954, 13454, 17236, 18662, 23908, 26908, 30163, 37324, 41323, 41839, 60326, 82646, 83678, 120652, 133579, 165292, 167356, 185287, 267158, 289261, 370574, 534316, 578522, 741148, 935053, 1157044, 1297009, 1870106, 2594018, 3740212, 5188036, 5743897, 11487794, 22975588, 40207279, 80414558, 160829116]

約数ペア:

[(1, 160829116), (2, 80414558), (4, 40207279), (7, 22975588), (14, 11487794), (28, 5743897), (31, 5188036), (43, 3740212), (62, 2594018), (86, 1870106), (124, 1297009), (139, 1157044), (172, 935053), (217, 741148), (278, 578522), (301, 534316), (434, 370574), (556, 289261), (602, 267158), (868, 185287), (961, 167356), (973, 165292), (1204, 133579), (1333, 120652), (1922, 83678), (1946, 82646), (2666, 60326), (3844, 41839), (3892, 41323), (4309, 37324), (5332, 30163), (5977, 26908), (6727, 23908), (8618, 18662), (9331, 17236), (11954, 13454)]