201631036808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{13121}}^1$

素因数の和:13495

約数の個数: 96

約数和(自身を含む): 423856083960

約数和(自身を除く): 222225047152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 313, 323, 361, 626, 646, 722, 1252, 1292, 1444, 2504, 2584, 2888, 5321, 5947, 6137, 10642, 11894, 12274, 13121, 21284, 23788, 24548, 26242, 42568, 47576, 49096, 52484, 101099, 104968, 112993, 202198, 223057, 225986, 249299, 404396, 446114, 451972, 498598, 808792, 892228, 903944, 997196, 1784456, 1920881, 1994392, 3841762, 4106873, 4238083, 4736681, 7683524, 8213746, 8476166, 9473362, 15367048, 16427492, 16952332, 18946724, 32854984, 33904664, 37893448, 69816841, 78030587, 80523577, 139633682, 156061174, 161047154, 279267364, 312122348, 322094308, 558534728, 624244696, 644188616, 1326519979, 1482581153, 2653039958, 2965162306, 5306079916, 5930324612, 10612159832, 11860649224, 25203879601, 50407759202, 100815518404, 201631036808]

約数ペア:

[(1, 201631036808), (2, 100815518404), (4, 50407759202), (8, 25203879601), (17, 11860649224), (19, 10612159832), (34, 5930324612), (38, 5306079916), (68, 2965162306), (76, 2653039958), (136, 1482581153), (152, 1326519979), (313, 644188616), (323, 624244696), (361, 558534728), (626, 322094308), (646, 312122348), (722, 279267364), (1252, 161047154), (1292, 156061174), (1444, 139633682), (2504, 80523577), (2584, 78030587), (2888, 69816841), (5321, 37893448), (5947, 33904664), (6137, 32854984), (10642, 18946724), (11894, 16952332), (12274, 16427492), (13121, 15367048), (21284, 9473362), (23788, 8476166), (24548, 8213746), (26242, 7683524), (42568, 4736681), (47576, 4238083), (49096, 4106873), (52484, 3841762), (101099, 1994392), (104968, 1920881), (112993, 1784456), (202198, 997196), (223057, 903944), (225986, 892228), (249299, 808792), (404396, 498598), (446114, 451972)]