207799956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 652614144

約数和(自身を除く): 444814188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 273, 274, 364, 411, 463, 468, 546, 548, 819, 822, 926, 959, 1092, 1233, 1389, 1638, 1644, 1781, 1852, 1918, 2466, 2778, 2877, 3241, 3276, 3562, 3836, 4167, 4932, 5343, 5556, 5754, 6019, 6482, 7124, 8334, 8631, 9723, 10686, 11508, 12038, 12467, 12964, 16029, 16668, 17262, 18057, 19446, 21372, 24076, 24934, 29169, 32058, 34524, 36114, 37401, 38892, 42133, 49868, 54171, 58338, 63431, 64116, 72228, 74802, 84266, 108342, 112203, 116676, 126399, 126862, 149604, 168532, 190293, 216684, 224406, 252798, 253724, 379197, 380586, 444017, 448812, 505596, 570879, 758394, 761172, 824603, 888034, 1141758, 1332051, 1516788, 1649206, 1776068, 2283516, 2473809, 2664102, 3298412, 3996153, 4947618, 5328204, 5772221, 7421427, 7992306, 9895236, 11544442, 14842854, 15984612, 17316663, 23088884, 29685708, 34633326, 51949989, 69266652, 103899978, 207799956]

約数ペア:

[(1, 207799956), (2, 103899978), (3, 69266652), (4, 51949989), (6, 34633326), (7, 29685708), (9, 23088884), (12, 17316663), (13, 15984612), (14, 14842854), (18, 11544442), (21, 9895236), (26, 7992306), (28, 7421427), (36, 5772221), (39, 5328204), (42, 4947618), (52, 3996153), (63, 3298412), (78, 2664102), (84, 2473809), (91, 2283516), (117, 1776068), (126, 1649206), (137, 1516788), (156, 1332051), (182, 1141758), (234, 888034), (252, 824603), (273, 761172), (274, 758394), (364, 570879), (411, 505596), (463, 448812), (468, 444017), (546, 380586), (548, 379197), (819, 253724), (822, 252798), (926, 224406), (959, 216684), (1092, 190293), (1233, 168532), (1389, 149604), (1638, 126862), (1644, 126399), (1781, 116676), (1852, 112203), (1918, 108342), (2466, 84266), (2778, 74802), (2877, 72228), (3241, 64116), (3276, 63431), (3562, 58338), (3836, 54171), (4167, 49868), (4932, 42133), (5343, 38892), (5556, 37401), (5754, 36114), (6019, 34524), (6482, 32058), (7124, 29169), (8334, 24934), (8631, 24076), (9723, 21372), (10686, 19446), (11508, 18057), (12038, 17262), (12467, 16668), (12964, 16029)]