156721018377

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{30529}}^1$

素因数の和:30934

約数の個数: 64

約数和(自身を含む): 265045340160

約数和(自身を除く): 108324321783

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 313, 497, 781, 939, 1491, 2191, 2343, 3443, 5467, 6573, 10329, 16401, 22223, 24101, 30529, 66669, 72303, 91587, 155561, 213703, 244453, 335819, 466683, 641109, 733359, 1007457, 1711171, 2167559, 2350733, 5133513, 6502677, 7052199, 9555577, 15172913, 23843149, 28666731, 45518739, 66889039, 71529447, 105111347, 166902043, 200667117, 315334041, 500706129, 678445967, 735779429, 2035337901, 2207338287, 4749121769, 7462905637, 14247365307, 22388716911, 52240339459, 156721018377]

約数ペア:

[(1, 156721018377), (3, 52240339459), (7, 22388716911), (11, 14247365307), (21, 7462905637), (33, 4749121769), (71, 2207338287), (77, 2035337901), (213, 735779429), (231, 678445967), (313, 500706129), (497, 315334041), (781, 200667117), (939, 166902043), (1491, 105111347), (2191, 71529447), (2343, 66889039), (3443, 45518739), (5467, 28666731), (6573, 23843149), (10329, 15172913), (16401, 9555577), (22223, 7052199), (24101, 6502677), (30529, 5133513), (66669, 2350733), (72303, 2167559), (91587, 1711171), (155561, 1007457), (213703, 733359), (244453, 641109), (335819, 466683)]