128661312

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2760

約数の個数: 112

約数和(自身を含む): 386039360

約数和(自身を除く): 257378048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2713, 2964, 3648, 3952, 5426, 5928, 7904, 8139, 10852, 11856, 15808, 16278, 21704, 23712, 32556, 35269, 43408, 47424, 51547, 65112, 70538, 86816, 103094, 105807, 130224, 141076, 154641, 173632, 206188, 211614, 260448, 282152, 309282, 412376, 423228, 520896, 564304, 618564, 670111, 824752, 846456, 1128608, 1237128, 1340222, 1649504, 1692912, 2010333, 2257216, 2474256, 2680444, 3299008, 3385824, 4020666, 4948512, 5360888, 6771648, 8041332, 9897024, 10721776, 16082664, 21443552, 32165328, 42887104, 64330656, 128661312]

約数ペア:

[(1, 128661312), (2, 64330656), (3, 42887104), (4, 32165328), (6, 21443552), (8, 16082664), (12, 10721776), (13, 9897024), (16, 8041332), (19, 6771648), (24, 5360888), (26, 4948512), (32, 4020666), (38, 3385824), (39, 3299008), (48, 2680444), (52, 2474256), (57, 2257216), (64, 2010333), (76, 1692912), (78, 1649504), (96, 1340222), (104, 1237128), (114, 1128608), (152, 846456), (156, 824752), (192, 670111), (208, 618564), (228, 564304), (247, 520896), (304, 423228), (312, 412376), (416, 309282), (456, 282152), (494, 260448), (608, 211614), (624, 206188), (741, 173632), (832, 154641), (912, 141076), (988, 130224), (1216, 105807), (1248, 103094), (1482, 86816), (1824, 70538), (1976, 65112), (2496, 51547), (2713, 47424), (2964, 43408), (3648, 35269), (3952, 32556), (5426, 23712), (5928, 21704), (7904, 16278), (8139, 15808), (10852, 11856)]