156970248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20294

約数の個数: 64

約数和(自身を含む): 437400000

約数和(自身を除く): 280429752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 20249, 40498, 60747, 80996, 121494, 161992, 242988, 344233, 384731, 485976, 688466, 769462, 1032699, 1154193, 1376932, 1538924, 2065398, 2308386, 2753864, 3077848, 4130796, 4616772, 6540427, 8261592, 9233544, 13080854, 19621281, 26161708, 39242562, 52323416, 78485124, 156970248]

約数ペア:

[(1, 156970248), (2, 78485124), (3, 52323416), (4, 39242562), (6, 26161708), (8, 19621281), (12, 13080854), (17, 9233544), (19, 8261592), (24, 6540427), (34, 4616772), (38, 4130796), (51, 3077848), (57, 2753864), (68, 2308386), (76, 2065398), (102, 1538924), (114, 1376932), (136, 1154193), (152, 1032699), (204, 769462), (228, 688466), (323, 485976), (408, 384731), (456, 344233), (646, 242988), (969, 161992), (1292, 121494), (1938, 80996), (2584, 60747), (3876, 40498), (7752, 20249)]