157831216146

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 359800780800

約数和(自身を除く): 201969564654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 193, 366, 386, 409, 549, 579, 607, 818, 1098, 1158, 1214, 1227, 1647, 1737, 1821, 2454, 3294, 3474, 3642, 3681, 5211, 5463, 7362, 10422, 10926, 11043, 11773, 16389, 22086, 23546, 24949, 32778, 35319, 37027, 49898, 70638, 74054, 74847, 78937, 105957, 111081, 117151, 149694, 157874, 211914, 222162, 224541, 234302, 236811, 248263, 317871, 333243, 351453, 449082, 473622, 496526, 635742, 666486, 673623, 702906, 710433, 744789, 999729, 1054359, 1347246, 1420866, 1489578, 1999458, 2108718, 2131299, 2234367, 3163077, 4262598, 4468734, 4815157, 6326154, 6703101, 7146211, 9630314, 13406202, 14292422, 14445471, 15144043, 21438633, 28890942, 30288086, 42877266, 43336413, 45432129, 47914759, 64315899, 86672826, 90864258, 95829518, 128631798, 130009239, 136296387, 143744277, 192947697, 260018478, 272592774, 287488554, 385895394, 408889161, 431232831, 817778322, 862465662, 1293698493, 2587396986, 2922800299, 5845600598, 8768400897, 17536801794, 26305202691, 52610405382, 78915608073, 157831216146]

約数ペア:

[(1, 157831216146), (2, 78915608073), (3, 52610405382), (6, 26305202691), (9, 17536801794), (18, 8768400897), (27, 5845600598), (54, 2922800299), (61, 2587396986), (122, 1293698493), (183, 862465662), (193, 817778322), (366, 431232831), (386, 408889161), (409, 385895394), (549, 287488554), (579, 272592774), (607, 260018478), (818, 192947697), (1098, 143744277), (1158, 136296387), (1214, 130009239), (1227, 128631798), (1647, 95829518), (1737, 90864258), (1821, 86672826), (2454, 64315899), (3294, 47914759), (3474, 45432129), (3642, 43336413), (3681, 42877266), (5211, 30288086), (5463, 28890942), (7362, 21438633), (10422, 15144043), (10926, 14445471), (11043, 14292422), (11773, 13406202), (16389, 9630314), (22086, 7146211), (23546, 6703101), (24949, 6326154), (32778, 4815157), (35319, 4468734), (37027, 4262598), (49898, 3163077), (70638, 2234367), (74054, 2131299), (74847, 2108718), (78937, 1999458), (105957, 1489578), (111081, 1420866), (117151, 1347246), (149694, 1054359), (157874, 999729), (211914, 744789), (222162, 710433), (224541, 702906), (234302, 673623), (236811, 666486), (248263, 635742), (317871, 496526), (333243, 473622), (351453, 449082)]