128666232

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 384199200

約数和(自身を除く): 255532968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 97, 108, 138, 162, 178, 184, 194, 207, 216, 267, 276, 291, 324, 356, 388, 414, 534, 552, 582, 621, 648, 712, 776, 801, 828, 873, 1068, 1164, 1242, 1602, 1656, 1746, 1863, 2047, 2136, 2231, 2328, 2403, 2484, 2619, 3204, 3492, 3726, 4094, 4462, 4806, 4968, 5238, 6141, 6408, 6693, 6984, 7209, 7452, 7857, 8188, 8633, 8924, 9612, 10476, 12282, 13386, 14418, 14904, 15714, 16376, 17266, 17848, 18423, 19224, 20079, 20952, 24564, 25899, 26772, 28836, 31428, 34532, 36846, 40158, 49128, 51798, 53544, 55269, 57672, 60237, 62856, 69064, 73692, 77697, 80316, 103596, 110538, 120474, 147384, 155394, 160632, 165807, 180711, 198559, 207192, 221076, 233091, 240948, 310788, 331614, 361422, 397118, 442152, 466182, 481896, 595677, 621576, 663228, 699273, 722844, 794236, 932364, 1191354, 1326456, 1398546, 1445688, 1588472, 1787031, 1864728, 2382708, 2797092, 3574062, 4765416, 5361093, 5594184, 7148124, 10722186, 14296248, 16083279, 21444372, 32166558, 42888744, 64333116, 128666232]

約数ペア:

[(1, 128666232), (2, 64333116), (3, 42888744), (4, 32166558), (6, 21444372), (8, 16083279), (9, 14296248), (12, 10722186), (18, 7148124), (23, 5594184), (24, 5361093), (27, 4765416), (36, 3574062), (46, 2797092), (54, 2382708), (69, 1864728), (72, 1787031), (81, 1588472), (89, 1445688), (92, 1398546), (97, 1326456), (108, 1191354), (138, 932364), (162, 794236), (178, 722844), (184, 699273), (194, 663228), (207, 621576), (216, 595677), (267, 481896), (276, 466182), (291, 442152), (324, 397118), (356, 361422), (388, 331614), (414, 310788), (534, 240948), (552, 233091), (582, 221076), (621, 207192), (648, 198559), (712, 180711), (776, 165807), (801, 160632), (828, 155394), (873, 147384), (1068, 120474), (1164, 110538), (1242, 103596), (1602, 80316), (1656, 77697), (1746, 73692), (1863, 69064), (2047, 62856), (2136, 60237), (2231, 57672), (2328, 55269), (2403, 53544), (2484, 51798), (2619, 49128), (3204, 40158), (3492, 36846), (3726, 34532), (4094, 31428), (4462, 28836), (4806, 26772), (4968, 25899), (5238, 24564), (6141, 20952), (6408, 20079), (6693, 19224), (6984, 18423), (7209, 17848), (7452, 17266), (7857, 16376), (8188, 15714), (8633, 14904), (8924, 14418), (9612, 13386), (10476, 12282)]