201856844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 429811200

約数和(自身を除く): 227954356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 199, 238, 398, 476, 796, 1393, 2131, 2786, 3383, 4262, 5572, 6766, 8524, 13532, 14917, 23681, 29834, 36227, 47362, 59668, 72454, 94724, 144908, 253589, 424069, 507178, 848138, 1014356, 1696276, 2968483, 5936966, 7209173, 11873932, 14418346, 28836692, 50464211, 100928422, 201856844]

約数ペア:

[(1, 201856844), (2, 100928422), (4, 50464211), (7, 28836692), (14, 14418346), (17, 11873932), (28, 7209173), (34, 5936966), (68, 2968483), (119, 1696276), (199, 1014356), (238, 848138), (398, 507178), (476, 424069), (796, 253589), (1393, 144908), (2131, 94724), (2786, 72454), (3383, 59668), (4262, 47362), (5572, 36227), (6766, 29834), (8524, 23681), (13532, 14917)]