223180524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5815

約数の個数: 72

約数和(自身を含む): 648965408

約数和(自身を除く): 425784884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5641, 5652, 6594, 9891, 11282, 13188, 16923, 19782, 22564, 33846, 39487, 39564, 50769, 67692, 78974, 101538, 118461, 157948, 203076, 236922, 355383, 473844, 710766, 885637, 1421532, 1771274, 2656911, 3542548, 5313822, 6199459, 7970733, 10627644, 12398918, 15941466, 18598377, 24797836, 31882932, 37196754, 55795131, 74393508, 111590262, 223180524]

約数ペア:

[(1, 223180524), (2, 111590262), (3, 74393508), (4, 55795131), (6, 37196754), (7, 31882932), (9, 24797836), (12, 18598377), (14, 15941466), (18, 12398918), (21, 10627644), (28, 7970733), (36, 6199459), (42, 5313822), (63, 3542548), (84, 2656911), (126, 1771274), (157, 1421532), (252, 885637), (314, 710766), (471, 473844), (628, 355383), (942, 236922), (1099, 203076), (1413, 157948), (1884, 118461), (2198, 101538), (2826, 78974), (3297, 67692), (4396, 50769), (5641, 39564), (5652, 39487), (6594, 33846), (9891, 22564), (11282, 19782), (13188, 16923)]