189356688

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{21557}}^1$

素因数の和:21632

約数の個数: 60

約数和(自身を含む): 538648188

約数和(自身を除く): 349291500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 21557, 43114, 64671, 86228, 129342, 172456, 194013, 258684, 344912, 388026, 517368, 776052, 1034736, 1314977, 1552104, 2629954, 3104208, 3944931, 5259908, 7889862, 10519816, 11834793, 15779724, 21039632, 23669586, 31559448, 47339172, 63118896, 94678344, 189356688]

約数ペア:

[(1, 189356688), (2, 94678344), (3, 63118896), (4, 47339172), (6, 31559448), (8, 23669586), (9, 21039632), (12, 15779724), (16, 11834793), (18, 10519816), (24, 7889862), (36, 5259908), (48, 3944931), (61, 3104208), (72, 2629954), (122, 1552104), (144, 1314977), (183, 1034736), (244, 776052), (366, 517368), (488, 388026), (549, 344912), (732, 258684), (976, 194013), (1098, 172456), (1464, 129342), (2196, 86228), (2928, 64671), (4392, 43114), (8784, 21557)]