199736964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 589016064

約数和(自身を除く): 389279100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 127, 158, 237, 252, 254, 316, 381, 474, 508, 553, 711, 762, 889, 948, 1106, 1143, 1422, 1524, 1659, 1778, 2212, 2286, 2667, 2844, 3318, 3556, 4572, 4977, 5334, 6241, 6636, 8001, 9954, 10033, 10668, 12482, 16002, 18723, 19908, 20066, 24964, 30099, 32004, 37446, 40132, 43687, 56169, 60198, 70231, 74892, 87374, 90297, 112338, 120396, 131061, 140462, 174748, 180594, 210693, 224676, 262122, 280924, 361188, 393183, 421386, 524244, 632079, 786366, 792607, 842772, 1264158, 1572732, 1585214, 2377821, 2528316, 3170428, 4755642, 5548249, 7133463, 9511284, 11096498, 14266926, 16644747, 22192996, 28533852, 33289494, 49934241, 66578988, 99868482, 199736964]

約数ペア:

[(1, 199736964), (2, 99868482), (3, 66578988), (4, 49934241), (6, 33289494), (7, 28533852), (9, 22192996), (12, 16644747), (14, 14266926), (18, 11096498), (21, 9511284), (28, 7133463), (36, 5548249), (42, 4755642), (63, 3170428), (79, 2528316), (84, 2377821), (126, 1585214), (127, 1572732), (158, 1264158), (237, 842772), (252, 792607), (254, 786366), (316, 632079), (381, 524244), (474, 421386), (508, 393183), (553, 361188), (711, 280924), (762, 262122), (889, 224676), (948, 210693), (1106, 180594), (1143, 174748), (1422, 140462), (1524, 131061), (1659, 120396), (1778, 112338), (2212, 90297), (2286, 87374), (2667, 74892), (2844, 70231), (3318, 60198), (3556, 56169), (4572, 43687), (4977, 40132), (5334, 37446), (6241, 32004), (6636, 30099), (8001, 24964), (9954, 20066), (10033, 19908), (10668, 18723), (12482, 16002)]