156934817228

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{641}}^1\times {\mathrm{6277}}^1$

素因数の和:7135

約数の個数: 72

約数和(自身を含む): 321631984800

約数和(自身を除く): 164697167572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 641, 796, 1282, 1393, 2564, 2786, 4487, 5572, 6277, 8974, 9751, 12554, 17948, 19502, 25108, 31409, 39004, 43939, 62818, 87878, 125636, 127559, 175756, 255118, 307573, 510236, 615146, 892913, 1230292, 1249123, 1785826, 2498246, 3571652, 4023557, 4996492, 6250391, 8047114, 8743861, 12500782, 16094228, 17487722, 25001564, 28164899, 34975444, 56329798, 61207027, 112659596, 122414054, 197154293, 244828108, 394308586, 788617172, 800687843, 1601375686, 3202751372, 5604814901, 11209629802, 22419259604, 39233704307, 78467408614, 156934817228]

約数ペア:

[(1, 156934817228), (2, 78467408614), (4, 39233704307), (7, 22419259604), (14, 11209629802), (28, 5604814901), (49, 3202751372), (98, 1601375686), (196, 800687843), (199, 788617172), (398, 394308586), (641, 244828108), (796, 197154293), (1282, 122414054), (1393, 112659596), (2564, 61207027), (2786, 56329798), (4487, 34975444), (5572, 28164899), (6277, 25001564), (8974, 17487722), (9751, 16094228), (12554, 12500782), (17948, 8743861), (19502, 8047114), (25108, 6250391), (31409, 4996492), (39004, 4023557), (43939, 3571652), (62818, 2498246), (87878, 1785826), (125636, 1249123), (127559, 1230292), (175756, 892913), (255118, 615146), (307573, 510236)]