205397904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{225217}}^1$

素因数の和:225247

約数の個数: 40

約数和(自身を含む): 558540640

約数和(自身を除く): 353142736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 225217, 450434, 675651, 900868, 1351302, 1801736, 2702604, 3603472, 4279123, 5405208, 8558246, 10810416, 12837369, 17116492, 25674738, 34232984, 51349476, 68465968, 102698952, 205397904]

約数ペア:

[(1, 205397904), (2, 102698952), (3, 68465968), (4, 51349476), (6, 34232984), (8, 25674738), (12, 17116492), (16, 12837369), (19, 10810416), (24, 8558246), (38, 5405208), (48, 4279123), (57, 3603472), (76, 2702604), (114, 1801736), (152, 1351302), (228, 900868), (304, 675651), (456, 450434), (912, 225217)]