221881488

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{68993}}^1$

素因数の和:69071

約数の個数: 40

約数和(自身を含む): 581757408

約数和(自身を除く): 359875920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 68993, 137986, 206979, 275972, 413958, 551944, 827916, 1103888, 1655832, 3311664, 4622531, 9245062, 13867593, 18490124, 27735186, 36980248, 55470372, 73960496, 110940744, 221881488]

約数ペア:

[(1, 221881488), (2, 110940744), (3, 73960496), (4, 55470372), (6, 36980248), (8, 27735186), (12, 18490124), (16, 13867593), (24, 9245062), (48, 4622531), (67, 3311664), (134, 1655832), (201, 1103888), (268, 827916), (402, 551944), (536, 413958), (804, 275972), (1072, 206979), (1608, 137986), (3216, 68993)]