130876928

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 328031088

約数和(自身を除く): 197154160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 256, 364, 371, 416, 424, 448, 512, 689, 728, 742, 832, 848, 896, 1378, 1456, 1484, 1664, 1696, 1792, 2756, 2809, 2912, 2968, 3328, 3392, 3584, 4823, 5512, 5618, 5824, 5936, 6656, 6784, 9646, 11024, 11236, 11648, 11872, 13568, 19292, 19663, 22048, 22472, 23296, 23744, 27136, 36517, 38584, 39326, 44096, 44944, 46592, 47488, 73034, 77168, 78652, 88192, 89888, 94976, 146068, 154336, 157304, 176384, 179776, 189952, 255619, 292136, 308672, 314608, 352768, 359552, 511238, 584272, 617344, 629216, 719104, 1022476, 1168544, 1234688, 1258432, 1438208, 2044952, 2337088, 2469376, 2516864, 4089904, 4674176, 5033728, 8179808, 9348352, 10067456, 16359616, 18696704, 32719232, 65438464, 130876928]

約数ペア:

[(1, 130876928), (2, 65438464), (4, 32719232), (7, 18696704), (8, 16359616), (13, 10067456), (14, 9348352), (16, 8179808), (26, 5033728), (28, 4674176), (32, 4089904), (52, 2516864), (53, 2469376), (56, 2337088), (64, 2044952), (91, 1438208), (104, 1258432), (106, 1234688), (112, 1168544), (128, 1022476), (182, 719104), (208, 629216), (212, 617344), (224, 584272), (256, 511238), (364, 359552), (371, 352768), (416, 314608), (424, 308672), (448, 292136), (512, 255619), (689, 189952), (728, 179776), (742, 176384), (832, 157304), (848, 154336), (896, 146068), (1378, 94976), (1456, 89888), (1484, 88192), (1664, 78652), (1696, 77168), (1792, 73034), (2756, 47488), (2809, 46592), (2912, 44944), (2968, 44096), (3328, 39326), (3392, 38584), (3584, 36517), (4823, 27136), (5512, 23744), (5618, 23296), (5824, 22472), (5936, 22048), (6656, 19663), (6784, 19292), (9646, 13568), (11024, 11872), (11236, 11648)]