155603916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{36943}}^1$

素因数の和:36972

約数の個数: 60

約数和(自身を含む): 438081952

約数和(自身を除く): 282478036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 36943, 73886, 110829, 147772, 221658, 332487, 443316, 480259, 664974, 960518, 997461, 1329948, 1440777, 1921036, 1994922, 2881554, 2992383, 3989844, 4322331, 5763108, 5984766, 8644662, 11969532, 12966993, 17289324, 25933986, 38900979, 51867972, 77801958, 155603916]

約数ペア:

[(1, 155603916), (2, 77801958), (3, 51867972), (4, 38900979), (6, 25933986), (9, 17289324), (12, 12966993), (13, 11969532), (18, 8644662), (26, 5984766), (27, 5763108), (36, 4322331), (39, 3989844), (52, 2992383), (54, 2881554), (78, 1994922), (81, 1921036), (108, 1440777), (117, 1329948), (156, 997461), (162, 960518), (234, 664974), (324, 480259), (351, 443316), (468, 332487), (702, 221658), (1053, 147772), (1404, 110829), (2106, 73886), (4212, 36943)]