203438928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2945

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 486516912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2897, 2926, 3192, 3344, 3696, 4389, 5016, 5794, 5852, 6384, 8691, 8778, 10032, 11588, 11704, 17382, 17556, 20279, 23176, 23408, 31867, 34764, 35112, 40558, 46352, 55043, 60837, 63734, 69528, 70224, 81116, 95601, 110086, 121674, 127468, 139056, 162232, 165129, 191202, 220172, 223069, 243348, 254936, 324464, 330258, 382404, 385301, 440344, 446138, 486696, 509872, 605473, 660516, 669207, 764808, 770602, 880688, 892276, 973392, 1155903, 1210946, 1321032, 1338414, 1529616, 1541204, 1784552, 1816419, 2311806, 2421892, 2642064, 2676828, 3082408, 3569104, 3632838, 4238311, 4623612, 4843784, 5353656, 6164816, 7265676, 8476622, 9247224, 9687568, 10707312, 12714933, 14531352, 16953244, 18494448, 25429866, 29062704, 33906488, 50859732, 67812976, 101719464, 203438928]

約数ペア:

[(1, 203438928), (2, 101719464), (3, 67812976), (4, 50859732), (6, 33906488), (7, 29062704), (8, 25429866), (11, 18494448), (12, 16953244), (14, 14531352), (16, 12714933), (19, 10707312), (21, 9687568), (22, 9247224), (24, 8476622), (28, 7265676), (33, 6164816), (38, 5353656), (42, 4843784), (44, 4623612), (48, 4238311), (56, 3632838), (57, 3569104), (66, 3082408), (76, 2676828), (77, 2642064), (84, 2421892), (88, 2311806), (112, 1816419), (114, 1784552), (132, 1541204), (133, 1529616), (152, 1338414), (154, 1321032), (168, 1210946), (176, 1155903), (209, 973392), (228, 892276), (231, 880688), (264, 770602), (266, 764808), (304, 669207), (308, 660516), (336, 605473), (399, 509872), (418, 486696), (456, 446138), (462, 440344), (528, 385301), (532, 382404), (616, 330258), (627, 324464), (798, 254936), (836, 243348), (912, 223069), (924, 220172), (1064, 191202), (1232, 165129), (1254, 162232), (1463, 139056), (1596, 127468), (1672, 121674), (1848, 110086), (2128, 95601), (2508, 81116), (2897, 70224), (2926, 69528), (3192, 63734), (3344, 60837), (3696, 55043), (4389, 46352), (5016, 40558), (5794, 35112), (5852, 34764), (6384, 31867), (8691, 23408), (8778, 23176), (10032, 20279), (11588, 17556), (11704, 17382)]