161945910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15121}}^1$

素因数の和:15158

約数の個数: 96

約数和(自身を含む): 509550912

約数和(自身を除く): 347605002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 15121, 30242, 45363, 75605, 90726, 105847, 136089, 151210, 211694, 226815, 257057, 272178, 317541, 453630, 514114, 529235, 635082, 680445, 771171, 952623, 1058470, 1285285, 1360890, 1542342, 1587705, 1799399, 1905246, 2313513, 2570570, 3175410, 3598798, 3855855, 4627026, 4763115, 5398197, 7711710, 8996995, 9526230, 10796394, 11567565, 16194591, 17993990, 23135130, 26990985, 32389182, 53981970, 80972955, 161945910]

約数ペア:

[(1, 161945910), (2, 80972955), (3, 53981970), (5, 32389182), (6, 26990985), (7, 23135130), (9, 17993990), (10, 16194591), (14, 11567565), (15, 10796394), (17, 9526230), (18, 8996995), (21, 7711710), (30, 5398197), (34, 4763115), (35, 4627026), (42, 3855855), (45, 3598798), (51, 3175410), (63, 2570570), (70, 2313513), (85, 1905246), (90, 1799399), (102, 1587705), (105, 1542342), (119, 1360890), (126, 1285285), (153, 1058470), (170, 952623), (210, 771171), (238, 680445), (255, 635082), (306, 529235), (315, 514114), (357, 453630), (510, 317541), (595, 272178), (630, 257057), (714, 226815), (765, 211694), (1071, 151210), (1190, 136089), (1530, 105847), (1785, 90726), (2142, 75605), (3570, 45363), (5355, 30242), (10710, 15121)]