212308584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 602726400

約数和(自身を除く): 390417816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 456, 552, 589, 653, 713, 744, 874, 1178, 1306, 1311, 1426, 1748, 1767, 1959, 2139, 2356, 2612, 2622, 2852, 3496, 3534, 3918, 4278, 4712, 5224, 5244, 5704, 7068, 7836, 8556, 10488, 12407, 13547, 14136, 15019, 15672, 17112, 20243, 24814, 27094, 30038, 37221, 40486, 40641, 45057, 49628, 54188, 60076, 60729, 74442, 80972, 81282, 90114, 99256, 108376, 120152, 121458, 148884, 161944, 162564, 180228, 242916, 285361, 297768, 325128, 360456, 384617, 465589, 485832, 570722, 769234, 856083, 931178, 1141444, 1153851, 1396767, 1538468, 1712166, 1862356, 2282888, 2307702, 2793534, 3076936, 3424332, 3724712, 4615404, 5587068, 6848664, 8846191, 9230808, 11174136, 17692382, 26538573, 35384764, 53077146, 70769528, 106154292, 212308584]

約数ペア:

[(1, 212308584), (2, 106154292), (3, 70769528), (4, 53077146), (6, 35384764), (8, 26538573), (12, 17692382), (19, 11174136), (23, 9230808), (24, 8846191), (31, 6848664), (38, 5587068), (46, 4615404), (57, 3724712), (62, 3424332), (69, 3076936), (76, 2793534), (92, 2307702), (93, 2282888), (114, 1862356), (124, 1712166), (138, 1538468), (152, 1396767), (184, 1153851), (186, 1141444), (228, 931178), (248, 856083), (276, 769234), (372, 570722), (437, 485832), (456, 465589), (552, 384617), (589, 360456), (653, 325128), (713, 297768), (744, 285361), (874, 242916), (1178, 180228), (1306, 162564), (1311, 161944), (1426, 148884), (1748, 121458), (1767, 120152), (1959, 108376), (2139, 99256), (2356, 90114), (2612, 81282), (2622, 80972), (2852, 74442), (3496, 60729), (3534, 60076), (3918, 54188), (4278, 49628), (4712, 45057), (5224, 40641), (5244, 40486), (5704, 37221), (7068, 30038), (7836, 27094), (8556, 24814), (10488, 20243), (12407, 17112), (13547, 15672), (14136, 15019)]