188542548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 503703200

約数和(自身を除く): 315160652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 373, 684, 739, 746, 1119, 1478, 1492, 2217, 2238, 2956, 3357, 4434, 4476, 6651, 6714, 7087, 8868, 13302, 13428, 14041, 14174, 21261, 26604, 28082, 28348, 42123, 42522, 56164, 63783, 84246, 85044, 126369, 127566, 168492, 252738, 255132, 275647, 505476, 551294, 826941, 1102588, 1653882, 2480823, 3307764, 4961646, 5237293, 9923292, 10474586, 15711879, 20949172, 31423758, 47135637, 62847516, 94271274, 188542548]

約数ペア:

[(1, 188542548), (2, 94271274), (3, 62847516), (4, 47135637), (6, 31423758), (9, 20949172), (12, 15711879), (18, 10474586), (19, 9923292), (36, 5237293), (38, 4961646), (57, 3307764), (76, 2480823), (114, 1653882), (171, 1102588), (228, 826941), (342, 551294), (373, 505476), (684, 275647), (739, 255132), (746, 252738), (1119, 168492), (1478, 127566), (1492, 126369), (2217, 85044), (2238, 84246), (2956, 63783), (3357, 56164), (4434, 42522), (4476, 42123), (6651, 28348), (6714, 28082), (7087, 26604), (8868, 21261), (13302, 14174), (13428, 14041)]