157989568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 371758464

約数和(自身を除く): 213768896

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 136, 172, 176, 187, 272, 307, 344, 352, 374, 473, 544, 614, 688, 704, 731, 748, 946, 1088, 1228, 1376, 1462, 1496, 1892, 2456, 2752, 2924, 2992, 3377, 3784, 4912, 5219, 5848, 5984, 6754, 7568, 8041, 9824, 10438, 11696, 11968, 13201, 13508, 15136, 16082, 19648, 20876, 23392, 26402, 27016, 30272, 32164, 41752, 46784, 52804, 54032, 57409, 64328, 83504, 105608, 108064, 114818, 128656, 145211, 167008, 211216, 216128, 224417, 229636, 257312, 290422, 334016, 422432, 448834, 459272, 514624, 580844, 844864, 897668, 918544, 1161688, 1795336, 1837088, 2323376, 2468587, 3590672, 3674176, 4646752, 4937174, 7181344, 9293504, 9874348, 14362688, 19748696, 39497392, 78994784, 157989568]

約数ペア:

[(1, 157989568), (2, 78994784), (4, 39497392), (8, 19748696), (11, 14362688), (16, 9874348), (17, 9293504), (22, 7181344), (32, 4937174), (34, 4646752), (43, 3674176), (44, 3590672), (64, 2468587), (68, 2323376), (86, 1837088), (88, 1795336), (136, 1161688), (172, 918544), (176, 897668), (187, 844864), (272, 580844), (307, 514624), (344, 459272), (352, 448834), (374, 422432), (473, 334016), (544, 290422), (614, 257312), (688, 229636), (704, 224417), (731, 216128), (748, 211216), (946, 167008), (1088, 145211), (1228, 128656), (1376, 114818), (1462, 108064), (1496, 105608), (1892, 83504), (2456, 64328), (2752, 57409), (2924, 54032), (2992, 52804), (3377, 46784), (3784, 41752), (4912, 32164), (5219, 30272), (5848, 27016), (5984, 26402), (6754, 23392), (7568, 20876), (8041, 19648), (9824, 16082), (10438, 15136), (11696, 13508), (11968, 13201)]