197372912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59023}}^1$

素因数の和:59061

約数の個数: 40

約数和(自身を含む): 439138560

約数和(自身を除く): 241765648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 59023, 118046, 236092, 472184, 649253, 944368, 1121437, 1298506, 2242874, 2597012, 4485748, 5194024, 8971496, 10388048, 12335807, 17942992, 24671614, 49343228, 98686456, 197372912]

約数ペア:

[(1, 197372912), (2, 98686456), (4, 49343228), (8, 24671614), (11, 17942992), (16, 12335807), (19, 10388048), (22, 8971496), (38, 5194024), (44, 4485748), (76, 2597012), (88, 2242874), (152, 1298506), (176, 1121437), (209, 944368), (304, 649253), (418, 472184), (836, 236092), (1672, 118046), (3344, 59023)]