156907926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 429112320

約数和(自身を除く): 272204394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 139, 153, 186, 217, 238, 278, 279, 289, 306, 357, 417, 434, 527, 558, 578, 651, 714, 834, 867, 973, 1054, 1071, 1251, 1302, 1581, 1734, 1946, 1953, 2023, 2142, 2363, 2502, 2601, 2919, 3162, 3689, 3906, 4046, 4309, 4726, 4743, 5202, 5838, 6069, 7089, 7378, 8618, 8757, 8959, 9486, 11067, 12138, 12927, 14178, 16541, 17514, 17918, 18207, 21267, 22134, 25854, 26877, 30163, 33082, 33201, 36414, 38781, 40171, 42534, 49623, 53754, 60326, 62713, 66402, 73253, 77562, 80342, 80631, 90489, 99246, 120513, 125426, 146506, 148869, 161262, 180978, 188139, 219759, 241026, 271467, 281197, 297738, 361539, 376278, 439518, 512771, 542934, 562394, 564417, 659277, 723078, 843591, 1025542, 1128834, 1245301, 1318554, 1538313, 1687182, 2490602, 2530773, 3076626, 3735903, 4614939, 5061546, 7471806, 8717107, 9229878, 11207709, 17434214, 22415418, 26151321, 52302642, 78453963, 156907926]

約数ペア:

[(1, 156907926), (2, 78453963), (3, 52302642), (6, 26151321), (7, 22415418), (9, 17434214), (14, 11207709), (17, 9229878), (18, 8717107), (21, 7471806), (31, 5061546), (34, 4614939), (42, 3735903), (51, 3076626), (62, 2530773), (63, 2490602), (93, 1687182), (102, 1538313), (119, 1318554), (126, 1245301), (139, 1128834), (153, 1025542), (186, 843591), (217, 723078), (238, 659277), (278, 564417), (279, 562394), (289, 542934), (306, 512771), (357, 439518), (417, 376278), (434, 361539), (527, 297738), (558, 281197), (578, 271467), (651, 241026), (714, 219759), (834, 188139), (867, 180978), (973, 161262), (1054, 148869), (1071, 146506), (1251, 125426), (1302, 120513), (1581, 99246), (1734, 90489), (1946, 80631), (1953, 80342), (2023, 77562), (2142, 73253), (2363, 66402), (2502, 62713), (2601, 60326), (2919, 53754), (3162, 49623), (3689, 42534), (3906, 40171), (4046, 38781), (4309, 36414), (4726, 33201), (4743, 33082), (5202, 30163), (5838, 26877), (6069, 25854), (7089, 22134), (7378, 21267), (8618, 18207), (8757, 17918), (8959, 17514), (9486, 16541), (11067, 14178), (12138, 12927)]