199651410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{316907}}^1$

素因数の和:316927

約数の個数: 48

約数和(自身を含む): 593251776

約数和(自身を除く): 393600366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 316907, 633814, 950721, 1584535, 1901442, 2218349, 2852163, 3169070, 4436698, 4753605, 5704326, 6655047, 9507210, 11091745, 13310094, 14260815, 19965141, 22183490, 28521630, 33275235, 39930282, 66550470, 99825705, 199651410]

約数ペア:

[(1, 199651410), (2, 99825705), (3, 66550470), (5, 39930282), (6, 33275235), (7, 28521630), (9, 22183490), (10, 19965141), (14, 14260815), (15, 13310094), (18, 11091745), (21, 9507210), (30, 6655047), (35, 5704326), (42, 4753605), (45, 4436698), (63, 3169070), (70, 2852163), (90, 2218349), (105, 1901442), (126, 1584535), (210, 950721), (315, 633814), (630, 316907)]