129978888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 242577912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 59, 69, 78, 92, 104, 118, 138, 156, 177, 184, 236, 276, 299, 307, 312, 354, 472, 552, 598, 614, 708, 767, 897, 921, 1196, 1228, 1357, 1416, 1534, 1794, 1842, 2301, 2392, 2456, 2714, 3068, 3588, 3684, 3991, 4071, 4602, 5428, 6136, 7061, 7176, 7368, 7982, 8142, 9204, 10856, 11973, 14122, 15964, 16284, 17641, 18113, 18408, 21183, 23946, 28244, 31928, 32568, 35282, 36226, 42366, 47892, 52923, 54339, 56488, 70564, 72452, 84732, 91793, 95784, 105846, 108678, 141128, 144904, 169464, 183586, 211692, 217356, 235469, 275379, 367172, 416599, 423384, 434712, 470938, 550758, 706407, 734344, 833198, 941876, 1101516, 1249797, 1412814, 1666396, 1883752, 2203032, 2499594, 2825628, 3332792, 4999188, 5415787, 5651256, 9998376, 10831574, 16247361, 21663148, 32494722, 43326296, 64989444, 129978888]

約数ペア:

[(1, 129978888), (2, 64989444), (3, 43326296), (4, 32494722), (6, 21663148), (8, 16247361), (12, 10831574), (13, 9998376), (23, 5651256), (24, 5415787), (26, 4999188), (39, 3332792), (46, 2825628), (52, 2499594), (59, 2203032), (69, 1883752), (78, 1666396), (92, 1412814), (104, 1249797), (118, 1101516), (138, 941876), (156, 833198), (177, 734344), (184, 706407), (236, 550758), (276, 470938), (299, 434712), (307, 423384), (312, 416599), (354, 367172), (472, 275379), (552, 235469), (598, 217356), (614, 211692), (708, 183586), (767, 169464), (897, 144904), (921, 141128), (1196, 108678), (1228, 105846), (1357, 95784), (1416, 91793), (1534, 84732), (1794, 72452), (1842, 70564), (2301, 56488), (2392, 54339), (2456, 52923), (2714, 47892), (3068, 42366), (3588, 36226), (3684, 35282), (3991, 32568), (4071, 31928), (4602, 28244), (5428, 23946), (6136, 21183), (7061, 18408), (7176, 18113), (7368, 17641), (7982, 16284), (8142, 15964), (9204, 14122), (10856, 11973)]