158737856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4273

約数の個数: 56

約数和(自身を含む): 342351360

約数和(自身を除く): 183613504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4211, 4712, 8422, 9424, 16844, 18848, 33688, 37696, 67376, 80009, 130541, 134752, 160018, 261082, 269504, 320036, 522164, 640072, 1044328, 1280144, 2088656, 2480279, 2560288, 4177312, 4960558, 5120576, 8354624, 9921116, 19842232, 39684464, 79368928, 158737856]

約数ペア:

[(1, 158737856), (2, 79368928), (4, 39684464), (8, 19842232), (16, 9921116), (19, 8354624), (31, 5120576), (32, 4960558), (38, 4177312), (62, 2560288), (64, 2480279), (76, 2088656), (124, 1280144), (152, 1044328), (248, 640072), (304, 522164), (496, 320036), (589, 269504), (608, 261082), (992, 160018), (1178, 134752), (1216, 130541), (1984, 80009), (2356, 67376), (4211, 37696), (4712, 33688), (8422, 18848), (9424, 16844)]