127213218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7219}}^1$

素因数の和:7327

約数の個数: 48

約数和(自身を含む): 304106400

約数和(自身を除く): 176893182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 7219, 8811, 14438, 17622, 21657, 43314, 64971, 79409, 129942, 158818, 238227, 476454, 642491, 714681, 1284982, 1429362, 1927473, 3854946, 5782419, 7067401, 11564838, 14134802, 21202203, 42404406, 63606609, 127213218]

約数ペア:

[(1, 127213218), (2, 63606609), (3, 42404406), (6, 21202203), (9, 14134802), (11, 11564838), (18, 7067401), (22, 5782419), (33, 3854946), (66, 1927473), (89, 1429362), (99, 1284982), (178, 714681), (198, 642491), (267, 476454), (534, 238227), (801, 158818), (979, 129942), (1602, 79409), (1958, 64971), (2937, 43314), (5874, 21657), (7219, 17622), (8811, 14438)]