199902536

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{673}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 379974240

約数和(自身を除く): 180071704

約数列:

[1, 2, 4, 8, 107, 214, 347, 428, 673, 694, 856, 1346, 1388, 2692, 2776, 5384, 37129, 72011, 74258, 144022, 148516, 233531, 288044, 297032, 467062, 576088, 934124, 1868248, 24987817, 49975634, 99951268, 199902536]

約数ペア:

[(1, 199902536), (2, 99951268), (4, 49975634), (8, 24987817), (107, 1868248), (214, 934124), (347, 576088), (428, 467062), (673, 297032), (694, 288044), (856, 233531), (1346, 148516), (1388, 144022), (2692, 74258), (2776, 72011), (5384, 37129)]