161852488

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 384134400

約数和(自身を除く): 222281912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 701, 868, 931, 1064, 1178, 1402, 1519, 1736, 1862, 2356, 2804, 3038, 3724, 4123, 4712, 4907, 5608, 6076, 7448, 8246, 9814, 12152, 13319, 16492, 19628, 21731, 26638, 28861, 32984, 34349, 39256, 43462, 53276, 57722, 68698, 86924, 93233, 106552, 115444, 137396, 152117, 173848, 186466, 230888, 274792, 304234, 372932, 412889, 608468, 652631, 745864, 825778, 1064819, 1216936, 1305262, 1651556, 2129638, 2610524, 2890223, 3303112, 4259276, 5221048, 5780446, 8518552, 11560892, 20231561, 23121784, 40463122, 80926244, 161852488]

約数ペア:

[(1, 161852488), (2, 80926244), (4, 40463122), (7, 23121784), (8, 20231561), (14, 11560892), (19, 8518552), (28, 5780446), (31, 5221048), (38, 4259276), (49, 3303112), (56, 2890223), (62, 2610524), (76, 2129638), (98, 1651556), (124, 1305262), (133, 1216936), (152, 1064819), (196, 825778), (217, 745864), (248, 652631), (266, 608468), (392, 412889), (434, 372932), (532, 304234), (589, 274792), (701, 230888), (868, 186466), (931, 173848), (1064, 152117), (1178, 137396), (1402, 115444), (1519, 106552), (1736, 93233), (1862, 86924), (2356, 68698), (2804, 57722), (3038, 53276), (3724, 43462), (4123, 39256), (4712, 34349), (4907, 32984), (5608, 28861), (6076, 26638), (7448, 21731), (8246, 19628), (9814, 16492), (12152, 13319)]