156737739568

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4987}}^1\times {\mathrm{9871}}^1$

素因数の和:15065

約数の個数: 40

約数和(自身を含む): 305297523200

約数和(自身を除く): 148559783632

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4987, 9871, 9974, 19742, 19948, 39484, 39896, 78968, 79792, 157936, 992413, 1964329, 1984826, 3928658, 3969652, 7857316, 7939304, 15714632, 15878608, 31429264, 49226677, 98453354, 196906708, 393813416, 787626832, 9796108723, 19592217446, 39184434892, 78368869784, 156737739568]

約数ペア:

[(1, 156737739568), (2, 78368869784), (4, 39184434892), (8, 19592217446), (16, 9796108723), (199, 787626832), (398, 393813416), (796, 196906708), (1592, 98453354), (3184, 49226677), (4987, 31429264), (9871, 15878608), (9974, 15714632), (19742, 7939304), (19948, 7857316), (39484, 3969652), (39896, 3928658), (78968, 1984826), (79792, 1964329), (157936, 992413)]