128963744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 317632896

約数和(自身を除く): 188669152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 469, 536, 661, 728, 871, 938, 1072, 1322, 1456, 1742, 1876, 2144, 2644, 2912, 3484, 3752, 4627, 5288, 6097, 6968, 7504, 8593, 9254, 10576, 12194, 13936, 15008, 17186, 18508, 21152, 24388, 27872, 34372, 37016, 44287, 48776, 60151, 68744, 74032, 88574, 97552, 120302, 137488, 148064, 177148, 195104, 240604, 274976, 310009, 354296, 481208, 575731, 620018, 708592, 962416, 1151462, 1240036, 1417184, 1924832, 2302924, 2480072, 4030117, 4605848, 4960144, 8060234, 9211696, 9920288, 16120468, 18423392, 32240936, 64481872, 128963744]

約数ペア:

[(1, 128963744), (2, 64481872), (4, 32240936), (7, 18423392), (8, 16120468), (13, 9920288), (14, 9211696), (16, 8060234), (26, 4960144), (28, 4605848), (32, 4030117), (52, 2480072), (56, 2302924), (67, 1924832), (91, 1417184), (104, 1240036), (112, 1151462), (134, 962416), (182, 708592), (208, 620018), (224, 575731), (268, 481208), (364, 354296), (416, 310009), (469, 274976), (536, 240604), (661, 195104), (728, 177148), (871, 148064), (938, 137488), (1072, 120302), (1322, 97552), (1456, 88574), (1742, 74032), (1876, 68744), (2144, 60151), (2644, 48776), (2912, 44287), (3484, 37016), (3752, 34372), (4627, 27872), (5288, 24388), (6097, 21152), (6968, 18508), (7504, 17186), (8593, 15008), (9254, 13936), (10576, 12194)]