205912224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{102139}}^1$

素因数の和:102162

約数の個数: 72

約数和(自身を含む): 669221280

約数和(自身を除く): 463309056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 102139, 204278, 306417, 408556, 612834, 714973, 817112, 919251, 1225668, 1429946, 1634224, 1838502, 2144919, 2451336, 2859892, 3268448, 3677004, 4289838, 4902672, 5719784, 6434757, 7354008, 8579676, 9805344, 11439568, 12869514, 14708016, 17159352, 22879136, 25739028, 29416032, 34318704, 51478056, 68637408, 102956112, 205912224]

約数ペア:

[(1, 205912224), (2, 102956112), (3, 68637408), (4, 51478056), (6, 34318704), (7, 29416032), (8, 25739028), (9, 22879136), (12, 17159352), (14, 14708016), (16, 12869514), (18, 11439568), (21, 9805344), (24, 8579676), (28, 7354008), (32, 6434757), (36, 5719784), (42, 4902672), (48, 4289838), (56, 3677004), (63, 3268448), (72, 2859892), (84, 2451336), (96, 2144919), (112, 1838502), (126, 1634224), (144, 1429946), (168, 1225668), (224, 919251), (252, 817112), (288, 714973), (336, 612834), (504, 408556), (672, 306417), (1008, 204278), (2016, 102139)]