420216156

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{115571}}^1$

素因数の和:115682

約数の個数: 36

約数和(自身を含む): 1072739304

約数和(自身を除く): 652523148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 115571, 231142, 346713, 462284, 693426, 1040139, 1386852, 2080278, 4160556, 11672671, 23345342, 35018013, 46690684, 70036026, 105054039, 140072052, 210108078, 420216156]

約数ペア:

[(1, 420216156), (2, 210108078), (3, 140072052), (4, 105054039), (6, 70036026), (9, 46690684), (12, 35018013), (18, 23345342), (36, 11672671), (101, 4160556), (202, 2080278), (303, 1386852), (404, 1040139), (606, 693426), (909, 462284), (1212, 346713), (1818, 231142), (3636, 115571)]