203465964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2971}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 512610560

約数和(自身を除く): 309144596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2634, 2971, 5268, 5707, 5942, 8913, 11414, 11884, 17121, 17826, 22828, 34242, 35652, 38623, 68484, 77246, 115869, 154492, 231738, 463476, 1304269, 2608538, 3912807, 5217076, 7825614, 15651228, 16955497, 33910994, 50866491, 67821988, 101732982, 203465964]

約数ペア:

[(1, 203465964), (2, 101732982), (3, 67821988), (4, 50866491), (6, 33910994), (12, 16955497), (13, 15651228), (26, 7825614), (39, 5217076), (52, 3912807), (78, 2608538), (156, 1304269), (439, 463476), (878, 231738), (1317, 154492), (1756, 115869), (2634, 77246), (2971, 68484), (5268, 38623), (5707, 35652), (5942, 34242), (8913, 22828), (11414, 17826), (11884, 17121)]