191478816

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 120

約数和(自身を含む): 581543424

約数和(自身を除く): 390064608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2383, 2511, 2592, 2976, 3348, 4464, 4766, 5022, 6696, 7149, 8928, 9532, 10044, 13392, 14298, 19064, 20088, 21447, 26784, 28596, 38128, 40176, 42894, 57192, 64341, 73873, 76256, 80352, 85788, 114384, 128682, 147746, 171576, 193023, 221619, 228768, 257364, 295492, 343152, 386046, 443238, 514728, 590984, 664857, 686304, 772092, 886476, 1029456, 1181968, 1329714, 1544184, 1772952, 1994571, 2058912, 2363936, 2659428, 3088368, 3545904, 3989142, 5318856, 5983713, 6176736, 7091808, 7978284, 10637712, 11967426, 15956568, 21275424, 23934852, 31913136, 47869704, 63826272, 95739408, 191478816]

約数ペア:

[(1, 191478816), (2, 95739408), (3, 63826272), (4, 47869704), (6, 31913136), (8, 23934852), (9, 21275424), (12, 15956568), (16, 11967426), (18, 10637712), (24, 7978284), (27, 7091808), (31, 6176736), (32, 5983713), (36, 5318856), (48, 3989142), (54, 3545904), (62, 3088368), (72, 2659428), (81, 2363936), (93, 2058912), (96, 1994571), (108, 1772952), (124, 1544184), (144, 1329714), (162, 1181968), (186, 1029456), (216, 886476), (248, 772092), (279, 686304), (288, 664857), (324, 590984), (372, 514728), (432, 443238), (496, 386046), (558, 343152), (648, 295492), (744, 257364), (837, 228768), (864, 221619), (992, 193023), (1116, 171576), (1296, 147746), (1488, 128682), (1674, 114384), (2232, 85788), (2383, 80352), (2511, 76256), (2592, 73873), (2976, 64341), (3348, 57192), (4464, 42894), (4766, 40176), (5022, 38128), (6696, 28596), (7149, 26784), (8928, 21447), (9532, 20088), (10044, 19064), (13392, 14298)]