198419664

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{100823}}^1$

素因数の和:100875

約数の個数: 40

約数和(自身を含む): 525091392

約数和(自身を除く): 326671728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 100823, 201646, 302469, 403292, 604938, 806584, 1209876, 1613168, 2419752, 4133743, 4839504, 8267486, 12401229, 16534972, 24802458, 33069944, 49604916, 66139888, 99209832, 198419664]

約数ペア:

[(1, 198419664), (2, 99209832), (3, 66139888), (4, 49604916), (6, 33069944), (8, 24802458), (12, 16534972), (16, 12401229), (24, 8267486), (41, 4839504), (48, 4133743), (82, 2419752), (123, 1613168), (164, 1209876), (246, 806584), (328, 604938), (492, 403292), (656, 302469), (984, 201646), (1968, 100823)]