213543148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11069}}^1$

素因数の和:11146

約数の個数: 48

約数和(自身を含む): 468659520

約数和(自身を除く): 255116372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 11069, 19292, 22138, 44276, 77483, 143897, 154966, 287794, 309932, 575588, 586657, 1007279, 1173314, 2014558, 2346628, 4029116, 4106599, 7626541, 8213198, 15253082, 16426396, 30506164, 53385787, 106771574, 213543148]

約数ペア:

[(1, 213543148), (2, 106771574), (4, 53385787), (7, 30506164), (13, 16426396), (14, 15253082), (26, 8213198), (28, 7626541), (52, 4106599), (53, 4029116), (91, 2346628), (106, 2014558), (182, 1173314), (212, 1007279), (364, 586657), (371, 575588), (689, 309932), (742, 287794), (1378, 154966), (1484, 143897), (2756, 77483), (4823, 44276), (9646, 22138), (11069, 19292)]