156788547903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{18773}}^1$

素因数の和:18858

約数の個数: 108

約数和(自身を含む): 274232944440

約数和(自身を除く): 117444396537

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 169, 171, 221, 247, 289, 323, 507, 663, 741, 867, 969, 1521, 1989, 2223, 2601, 2873, 2907, 3211, 3757, 4199, 5491, 8619, 9633, 11271, 12597, 16473, 18773, 25857, 28899, 33813, 37791, 48841, 49419, 54587, 56319, 71383, 146523, 163761, 168957, 214149, 244049, 319141, 356687, 439569, 491283, 642447, 732147, 927979, 957423, 1070061, 2196441, 2783937, 2872269, 3172637, 3210183, 4148833, 4636931, 5425397, 6063679, 8351811, 9517911, 12446499, 13910793, 16276191, 18191037, 28553733, 37339497, 41732379, 48828573, 53934829, 54573111, 60280103, 70530161, 78827827, 103082543, 161804487, 180840309, 211590483, 236483481, 309247629, 485413461, 542520927, 634771449, 709450443, 916892093, 927742887, 1024761751, 1340073059, 2750676279, 3074285253, 4020219177, 8252028837, 9222855759, 12060657531, 17420949767, 52262849301, 156788547903]

約数ペア:

[(1, 156788547903), (3, 52262849301), (9, 17420949767), (13, 12060657531), (17, 9222855759), (19, 8252028837), (39, 4020219177), (51, 3074285253), (57, 2750676279), (117, 1340073059), (153, 1024761751), (169, 927742887), (171, 916892093), (221, 709450443), (247, 634771449), (289, 542520927), (323, 485413461), (507, 309247629), (663, 236483481), (741, 211590483), (867, 180840309), (969, 161804487), (1521, 103082543), (1989, 78827827), (2223, 70530161), (2601, 60280103), (2873, 54573111), (2907, 53934829), (3211, 48828573), (3757, 41732379), (4199, 37339497), (5491, 28553733), (8619, 18191037), (9633, 16276191), (11271, 13910793), (12597, 12446499), (16473, 9517911), (18773, 8351811), (25857, 6063679), (28899, 5425397), (33813, 4636931), (37791, 4148833), (48841, 3210183), (49419, 3172637), (54587, 2872269), (56319, 2783937), (71383, 2196441), (146523, 1070061), (163761, 957423), (168957, 927979), (214149, 732147), (244049, 642447), (319141, 491283), (356687, 439569)]