222539858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 357073920

約数和(自身を除く): 134534062

約数列:

[1, 2, 23, 46, 59, 118, 167, 334, 491, 982, 1357, 2714, 3841, 7682, 9853, 11293, 19706, 22586, 28969, 57938, 81997, 163994, 226619, 453238, 666287, 1332574, 1885931, 3771862, 4837823, 9675646, 111269929, 222539858]

約数ペア:

[(1, 222539858), (2, 111269929), (23, 9675646), (46, 4837823), (59, 3771862), (118, 1885931), (167, 1332574), (334, 666287), (491, 453238), (982, 226619), (1357, 163994), (2714, 81997), (3841, 57938), (7682, 28969), (9853, 22586), (11293, 19706)]