205470342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13477}}^1$

素因数の和:13514

約数の個数: 72

約数和(自身を含む): 559283088

約数和(自身を除く): 353812746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 13477, 15246, 26954, 40431, 80862, 94339, 121293, 148247, 188678, 242586, 283017, 296494, 444741, 566034, 849051, 889482, 1037729, 1334223, 1630717, 1698102, 2075458, 2668446, 3113187, 3261434, 4892151, 6226374, 9339561, 9784302, 11415019, 14676453, 18679122, 22830038, 29352906, 34245057, 68490114, 102735171, 205470342]

約数ペア:

[(1, 205470342), (2, 102735171), (3, 68490114), (6, 34245057), (7, 29352906), (9, 22830038), (11, 18679122), (14, 14676453), (18, 11415019), (21, 9784302), (22, 9339561), (33, 6226374), (42, 4892151), (63, 3261434), (66, 3113187), (77, 2668446), (99, 2075458), (121, 1698102), (126, 1630717), (154, 1334223), (198, 1037729), (231, 889482), (242, 849051), (363, 566034), (462, 444741), (693, 296494), (726, 283017), (847, 242586), (1089, 188678), (1386, 148247), (1694, 121293), (2178, 94339), (2541, 80862), (5082, 40431), (7623, 26954), (13477, 15246)]