208777624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 482112000

約数和(自身を除く): 273334376

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 61, 76, 88, 89, 92, 122, 152, 178, 184, 209, 244, 253, 356, 418, 437, 488, 506, 671, 712, 836, 874, 979, 1012, 1159, 1342, 1403, 1672, 1691, 1748, 1958, 2024, 2047, 2318, 2684, 2806, 3382, 3496, 3916, 4094, 4636, 4807, 5368, 5429, 5612, 6764, 7832, 8188, 9272, 9614, 10858, 11224, 12749, 13528, 15433, 16376, 18601, 19228, 21716, 22517, 25498, 26657, 30866, 37202, 38456, 38893, 43432, 45034, 50996, 53314, 59719, 61732, 74404, 77786, 90068, 101992, 103151, 106628, 119438, 123464, 124867, 148808, 155572, 180136, 206302, 213256, 238876, 249734, 293227, 311144, 412604, 427823, 477752, 499468, 586454, 825208, 855646, 998936, 1134661, 1172908, 1373537, 1711292, 2269322, 2345816, 2372473, 2747074, 3422584, 4538644, 4744946, 5494148, 9077288, 9489892, 10988296, 18979784, 26097203, 52194406, 104388812, 208777624]

約数ペア:

[(1, 208777624), (2, 104388812), (4, 52194406), (8, 26097203), (11, 18979784), (19, 10988296), (22, 9489892), (23, 9077288), (38, 5494148), (44, 4744946), (46, 4538644), (61, 3422584), (76, 2747074), (88, 2372473), (89, 2345816), (92, 2269322), (122, 1711292), (152, 1373537), (178, 1172908), (184, 1134661), (209, 998936), (244, 855646), (253, 825208), (356, 586454), (418, 499468), (437, 477752), (488, 427823), (506, 412604), (671, 311144), (712, 293227), (836, 249734), (874, 238876), (979, 213256), (1012, 206302), (1159, 180136), (1342, 155572), (1403, 148808), (1672, 124867), (1691, 123464), (1748, 119438), (1958, 106628), (2024, 103151), (2047, 101992), (2318, 90068), (2684, 77786), (2806, 74404), (3382, 61732), (3496, 59719), (3916, 53314), (4094, 50996), (4636, 45034), (4807, 43432), (5368, 38893), (5429, 38456), (5612, 37202), (6764, 30866), (7832, 26657), (8188, 25498), (9272, 22517), (9614, 21716), (10858, 19228), (11224, 18601), (12749, 16376), (13528, 15433)]