238178224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1861}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 487173680

約数和(自身を除く): 248995456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 1684, 1861, 3368, 3722, 6736, 7444, 7999, 14888, 15998, 29776, 31996, 35359, 63992, 70718, 127984, 141436, 282872, 565744, 783481, 1566962, 3133924, 6267848, 12535696, 14886139, 29772278, 59544556, 119089112, 238178224]

約数ペア:

[(1, 238178224), (2, 119089112), (4, 59544556), (8, 29772278), (16, 14886139), (19, 12535696), (38, 6267848), (76, 3133924), (152, 1566962), (304, 783481), (421, 565744), (842, 282872), (1684, 141436), (1861, 127984), (3368, 70718), (3722, 63992), (6736, 35359), (7444, 31996), (7999, 29776), (14888, 15998)]