201773388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 523353600

約数和(自身を除く): 321580212

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 109, 114, 138, 218, 228, 276, 327, 353, 436, 437, 654, 706, 874, 1059, 1308, 1311, 1412, 1748, 2071, 2118, 2507, 2622, 4142, 4236, 5014, 5244, 6213, 6707, 7521, 8119, 8284, 10028, 12426, 13414, 15042, 16238, 20121, 24357, 24852, 26828, 30084, 32476, 38477, 40242, 47633, 48714, 76954, 80484, 95266, 97428, 115431, 142899, 153908, 154261, 190532, 230862, 285798, 308522, 461724, 462783, 571596, 617044, 731063, 884971, 925566, 1462126, 1769942, 1851132, 2193189, 2654913, 2924252, 3539884, 4386378, 5309826, 8772756, 10619652, 16814449, 33628898, 50443347, 67257796, 100886694, 201773388]

約数ペア:

[(1, 201773388), (2, 100886694), (3, 67257796), (4, 50443347), (6, 33628898), (12, 16814449), (19, 10619652), (23, 8772756), (38, 5309826), (46, 4386378), (57, 3539884), (69, 2924252), (76, 2654913), (92, 2193189), (109, 1851132), (114, 1769942), (138, 1462126), (218, 925566), (228, 884971), (276, 731063), (327, 617044), (353, 571596), (436, 462783), (437, 461724), (654, 308522), (706, 285798), (874, 230862), (1059, 190532), (1308, 154261), (1311, 153908), (1412, 142899), (1748, 115431), (2071, 97428), (2118, 95266), (2507, 80484), (2622, 76954), (4142, 48714), (4236, 47633), (5014, 40242), (5244, 38477), (6213, 32476), (6707, 30084), (7521, 26828), (8119, 24852), (8284, 24357), (10028, 20121), (12426, 16238), (13414, 15042)]