176940972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 490264320

約数和(自身を除く): 313323348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 229, 234, 254, 338, 381, 458, 468, 507, 508, 676, 687, 762, 916, 1014, 1143, 1374, 1521, 1524, 1651, 2028, 2061, 2286, 2748, 2977, 3042, 3302, 4122, 4572, 4953, 5954, 6084, 6604, 8244, 8931, 9906, 11908, 14859, 17862, 19812, 21463, 26793, 29083, 29718, 35724, 38701, 42926, 53586, 58166, 59436, 64389, 77402, 85852, 87249, 107172, 116103, 116332, 128778, 154804, 174498, 193167, 232206, 257556, 261747, 348309, 348996, 378079, 386334, 464412, 523494, 696618, 756158, 772668, 1046988, 1134237, 1393236, 1512316, 2268474, 3402711, 4536948, 4915027, 6805422, 9830054, 13610844, 14745081, 19660108, 29490162, 44235243, 58980324, 88470486, 176940972]

約数ペア:

[(1, 176940972), (2, 88470486), (3, 58980324), (4, 44235243), (6, 29490162), (9, 19660108), (12, 14745081), (13, 13610844), (18, 9830054), (26, 6805422), (36, 4915027), (39, 4536948), (52, 3402711), (78, 2268474), (117, 1512316), (127, 1393236), (156, 1134237), (169, 1046988), (229, 772668), (234, 756158), (254, 696618), (338, 523494), (381, 464412), (458, 386334), (468, 378079), (507, 348996), (508, 348309), (676, 261747), (687, 257556), (762, 232206), (916, 193167), (1014, 174498), (1143, 154804), (1374, 128778), (1521, 116332), (1524, 116103), (1651, 107172), (2028, 87249), (2061, 85852), (2286, 77402), (2748, 64389), (2977, 59436), (3042, 58166), (3302, 53586), (4122, 42926), (4572, 38701), (4953, 35724), (5954, 29718), (6084, 29083), (6604, 26793), (8244, 21463), (8931, 19812), (9906, 17862), (11908, 14859)]