215860444808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3770093}}^1$

素因数の和:3770537

約数の個数: 32

約数和(自身を含む): 429564510360

約数和(自身を除く): 213704065552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 7157, 14314, 28628, 57256, 3770093, 7540186, 15080372, 30160744, 64091581, 128183162, 256366324, 512732648, 1587209153, 3174418306, 6348836612, 12697673224, 26982555601, 53965111202, 107930222404, 215860444808]

約数ペア:

[(1, 215860444808), (2, 107930222404), (4, 53965111202), (8, 26982555601), (17, 12697673224), (34, 6348836612), (68, 3174418306), (136, 1587209153), (421, 512732648), (842, 256366324), (1684, 128183162), (3368, 64091581), (7157, 30160744), (14314, 15080372), (28628, 7540186), (57256, 3770093)]