201760897552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1622707}}^1$

素因数の和:1623143

約数の個数: 40

約数和(自身を含む): 412492373600

約数和(自身を除く): 210731476048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 818, 1636, 3272, 6544, 7771, 15542, 31084, 62168, 124336, 1622707, 3245414, 6490828, 12981656, 25963312, 30831433, 61662866, 123325732, 246651464, 493302928, 663687163, 1327374326, 2654748652, 5309497304, 10618994608, 12610056097, 25220112194, 50440224388, 100880448776, 201760897552]

約数ペア:

[(1, 201760897552), (2, 100880448776), (4, 50440224388), (8, 25220112194), (16, 12610056097), (19, 10618994608), (38, 5309497304), (76, 2654748652), (152, 1327374326), (304, 663687163), (409, 493302928), (818, 246651464), (1636, 123325732), (3272, 61662866), (6544, 30831433), (7771, 25963312), (15542, 12981656), (31084, 6490828), (62168, 3245414), (124336, 1622707)]