221653404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12049}}^1$

素因数の和:12139

約数の個数: 72

約数和(自身を含む): 649157600

約数和(自身を除く): 427504196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 12049, 18396, 24098, 36147, 48196, 72294, 84343, 108441, 144588, 168686, 216882, 253029, 337372, 433764, 506058, 759087, 879577, 1012116, 1518174, 1759154, 2638731, 3036348, 3518308, 5277462, 6157039, 7916193, 10554924, 12314078, 15832386, 18471117, 24628156, 31664772, 36942234, 55413351, 73884468, 110826702, 221653404]

約数ペア:

[(1, 221653404), (2, 110826702), (3, 73884468), (4, 55413351), (6, 36942234), (7, 31664772), (9, 24628156), (12, 18471117), (14, 15832386), (18, 12314078), (21, 10554924), (28, 7916193), (36, 6157039), (42, 5277462), (63, 3518308), (73, 3036348), (84, 2638731), (126, 1759154), (146, 1518174), (219, 1012116), (252, 879577), (292, 759087), (438, 506058), (511, 433764), (657, 337372), (876, 253029), (1022, 216882), (1314, 168686), (1533, 144588), (2044, 108441), (2628, 84343), (3066, 72294), (4599, 48196), (6132, 36147), (9198, 24098), (12049, 18396)]