133730840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{196663}}^1$

素因数の和:196691

約数の個数: 32

約数和(自身を含む): 318595680

約数和(自身を除く): 184864840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 196663, 393326, 786652, 983315, 1573304, 1966630, 3343271, 3933260, 6686542, 7866520, 13373084, 16716355, 26746168, 33432710, 66865420, 133730840]

約数ペア:

[(1, 133730840), (2, 66865420), (4, 33432710), (5, 26746168), (8, 16716355), (10, 13373084), (17, 7866520), (20, 6686542), (34, 3933260), (40, 3343271), (68, 1966630), (85, 1573304), (136, 983315), (170, 786652), (340, 393326), (680, 196663)]