201418912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 416066112

約数和(自身を除く): 214647200

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 211, 368, 422, 736, 844, 1297, 1688, 2594, 3376, 4853, 5188, 6752, 9706, 10376, 19412, 20752, 29831, 38824, 41504, 59662, 77648, 119324, 155296, 238648, 273667, 477296, 547334, 954592, 1094668, 2189336, 4378672, 6294341, 8757344, 12588682, 25177364, 50354728, 100709456, 201418912]

約数ペア:

[(1, 201418912), (2, 100709456), (4, 50354728), (8, 25177364), (16, 12588682), (23, 8757344), (32, 6294341), (46, 4378672), (92, 2189336), (184, 1094668), (211, 954592), (368, 547334), (422, 477296), (736, 273667), (844, 238648), (1297, 155296), (1688, 119324), (2594, 77648), (3376, 59662), (4853, 41504), (5188, 38824), (6752, 29831), (9706, 20752), (10376, 19412)]