169148944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 60

約数和(自身を含む): 354662320

約数和(自身を除く): 185513376

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 331, 656, 662, 779, 1324, 1558, 1681, 2648, 3116, 3362, 5296, 6232, 6289, 6724, 12464, 12578, 13448, 13571, 25156, 26896, 27142, 31939, 50312, 54284, 63878, 100624, 108568, 127756, 217136, 255512, 257849, 511024, 515698, 556411, 1031396, 1112822, 2062792, 2225644, 4125584, 4451288, 8902576, 10571809, 21143618, 42287236, 84574472, 169148944]

約数ペア:

[(1, 169148944), (2, 84574472), (4, 42287236), (8, 21143618), (16, 10571809), (19, 8902576), (38, 4451288), (41, 4125584), (76, 2225644), (82, 2062792), (152, 1112822), (164, 1031396), (304, 556411), (328, 515698), (331, 511024), (656, 257849), (662, 255512), (779, 217136), (1324, 127756), (1558, 108568), (1681, 100624), (2648, 63878), (3116, 54284), (3362, 50312), (5296, 31939), (6232, 27142), (6289, 26896), (6724, 25156), (12464, 13571), (12578, 13448)]