197319540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27179}}^1$

素因数の和:27213

約数の個数: 72

約数和(自身を含む): 607309920

約数和(自身を除く): 409990380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 27179, 54358, 81537, 108716, 135895, 163074, 271790, 298969, 326148, 407685, 543580, 597938, 815370, 896907, 1195876, 1494845, 1630740, 1793814, 2989690, 3288659, 3587628, 4484535, 5979380, 6577318, 8969070, 9865977, 13154636, 16443295, 17938140, 19731954, 32886590, 39463908, 49329885, 65773180, 98659770, 197319540]

約数ペア:

[(1, 197319540), (2, 98659770), (3, 65773180), (4, 49329885), (5, 39463908), (6, 32886590), (10, 19731954), (11, 17938140), (12, 16443295), (15, 13154636), (20, 9865977), (22, 8969070), (30, 6577318), (33, 5979380), (44, 4484535), (55, 3587628), (60, 3288659), (66, 2989690), (110, 1793814), (121, 1630740), (132, 1494845), (165, 1195876), (220, 896907), (242, 815370), (330, 597938), (363, 543580), (484, 407685), (605, 326148), (660, 298969), (726, 271790), (1210, 163074), (1452, 135895), (1815, 108716), (2420, 81537), (3630, 54358), (7260, 27179)]