213887616

素因数分解:

$2^7\times 3^1\times {\mathrm{556999}}^1$

素因数の和:557016

約数の個数: 32

約数和(自身を含む): 568140000

約数和(自身を除く): 354252384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 556999, 1113998, 1670997, 2227996, 3341994, 4455992, 6683988, 8911984, 13367976, 17823968, 26735952, 35647936, 53471904, 71295872, 106943808, 213887616]

約数ペア:

[(1, 213887616), (2, 106943808), (3, 71295872), (4, 53471904), (6, 35647936), (8, 26735952), (12, 17823968), (16, 13367976), (24, 8911984), (32, 6683988), (48, 4455992), (64, 3341994), (96, 2227996), (128, 1670997), (192, 1113998), (384, 556999)]