196989210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18089}}^1$

素因数の和:18124

約数の個数: 72

約数和(自身を含む): 562996980

約数和(自身を除く): 366007770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18089, 36178, 54267, 90445, 108534, 162801, 180890, 198979, 271335, 325602, 397958, 542670, 596937, 814005, 994895, 1193874, 1628010, 1790811, 1989790, 2188769, 2984685, 3581622, 4377538, 5969370, 6566307, 8954055, 10943845, 13132614, 17908110, 19698921, 21887690, 32831535, 39397842, 65663070, 98494605, 196989210]

約数ペア:

[(1, 196989210), (2, 98494605), (3, 65663070), (5, 39397842), (6, 32831535), (9, 21887690), (10, 19698921), (11, 17908110), (15, 13132614), (18, 10943845), (22, 8954055), (30, 6566307), (33, 5969370), (45, 4377538), (55, 3581622), (66, 2984685), (90, 2188769), (99, 1989790), (110, 1790811), (121, 1628010), (165, 1193874), (198, 994895), (242, 814005), (330, 596937), (363, 542670), (495, 397958), (605, 325602), (726, 271335), (990, 198979), (1089, 180890), (1210, 162801), (1815, 108534), (2178, 90445), (3630, 54267), (5445, 36178), (10890, 18089)]