221489646076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1\times {\mathrm{4111}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 406067171328

約数和(自身を除く): 184577525252

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 1871, 3742, 4111, 7199, 7484, 8222, 14398, 16444, 28796, 43033, 86066, 94553, 172132, 189106, 378212, 585623, 1171246, 1286743, 2342492, 2573486, 5146972, 7691681, 13469329, 15383362, 26938658, 29595089, 30766724, 53877316, 59190178, 118380356, 176908663, 353817326, 707634652, 2407496153, 4814992306, 9629984612, 55372411519, 110744823038, 221489646076]

約数ペア:

[(1, 221489646076), (2, 110744823038), (4, 55372411519), (23, 9629984612), (46, 4814992306), (92, 2407496153), (313, 707634652), (626, 353817326), (1252, 176908663), (1871, 118380356), (3742, 59190178), (4111, 53877316), (7199, 30766724), (7484, 29595089), (8222, 26938658), (14398, 15383362), (16444, 13469329), (28796, 7691681), (43033, 5146972), (86066, 2573486), (94553, 2342492), (172132, 1286743), (189106, 1171246), (378212, 585623)]