221947968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5576

約数の個数: 112

約数和(自身を含む): 674461440

約数和(自身を除く): 452513472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3648, 5016, 5531, 6688, 10032, 11062, 13376, 16593, 20064, 22124, 33186, 40128, 44248, 60841, 66372, 88496, 105089, 121682, 132744, 176992, 182523, 210178, 243364, 265488, 315267, 353984, 365046, 420356, 486728, 530976, 630534, 730092, 840712, 973456, 1061952, 1155979, 1261068, 1460184, 1681424, 1946912, 2311958, 2522136, 2920368, 3362848, 3467937, 3893824, 4623916, 5044272, 5840736, 6725696, 6935874, 9247832, 10088544, 11681472, 13871748, 18495664, 20177088, 27743496, 36991328, 55486992, 73982656, 110973984, 221947968]

約数ペア:

[(1, 221947968), (2, 110973984), (3, 73982656), (4, 55486992), (6, 36991328), (8, 27743496), (11, 20177088), (12, 18495664), (16, 13871748), (19, 11681472), (22, 10088544), (24, 9247832), (32, 6935874), (33, 6725696), (38, 5840736), (44, 5044272), (48, 4623916), (57, 3893824), (64, 3467937), (66, 3362848), (76, 2920368), (88, 2522136), (96, 2311958), (114, 1946912), (132, 1681424), (152, 1460184), (176, 1261068), (192, 1155979), (209, 1061952), (228, 973456), (264, 840712), (304, 730092), (352, 630534), (418, 530976), (456, 486728), (528, 420356), (608, 365046), (627, 353984), (704, 315267), (836, 265488), (912, 243364), (1056, 210178), (1216, 182523), (1254, 176992), (1672, 132744), (1824, 121682), (2112, 105089), (2508, 88496), (3344, 66372), (3648, 60841), (5016, 44248), (5531, 40128), (6688, 33186), (10032, 22124), (11062, 20064), (13376, 16593)]