203015152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18049}}^1$

素因数の和:18113

約数の個数: 40

約数和(自身を含む): 425258000

約数和(自身を除く): 222242848

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 18049, 36098, 72196, 144392, 288784, 342931, 667813, 685862, 1335626, 1371724, 2671252, 2743448, 5342504, 5486896, 10685008, 12688447, 25376894, 50753788, 101507576, 203015152]

約数ペア:

[(1, 203015152), (2, 101507576), (4, 50753788), (8, 25376894), (16, 12688447), (19, 10685008), (37, 5486896), (38, 5342504), (74, 2743448), (76, 2671252), (148, 1371724), (152, 1335626), (296, 685862), (304, 667813), (592, 342931), (703, 288784), (1406, 144392), (2812, 72196), (5624, 36098), (11248, 18049)]