145101328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 310694400

約数和(自身を除く): 165593072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 89, 124, 152, 173, 178, 248, 304, 346, 356, 496, 589, 692, 712, 1178, 1384, 1424, 1691, 2356, 2759, 2768, 3287, 3382, 4712, 5363, 5518, 6574, 6764, 9424, 10726, 11036, 13148, 13528, 15397, 21452, 22072, 26296, 27056, 30794, 42904, 44144, 52421, 52592, 61588, 85808, 101897, 104842, 123176, 203794, 209684, 246352, 292543, 407588, 419368, 477307, 585086, 815176, 838736, 954614, 1170172, 1630352, 1909228, 2340344, 3818456, 4680688, 7636912, 9068833, 18137666, 36275332, 72550664, 145101328]

約数ペア:

[(1, 145101328), (2, 72550664), (4, 36275332), (8, 18137666), (16, 9068833), (19, 7636912), (31, 4680688), (38, 3818456), (62, 2340344), (76, 1909228), (89, 1630352), (124, 1170172), (152, 954614), (173, 838736), (178, 815176), (248, 585086), (304, 477307), (346, 419368), (356, 407588), (496, 292543), (589, 246352), (692, 209684), (712, 203794), (1178, 123176), (1384, 104842), (1424, 101897), (1691, 85808), (2356, 61588), (2759, 52592), (2768, 52421), (3287, 44144), (3382, 42904), (4712, 30794), (5363, 27056), (5518, 26296), (6574, 22072), (6764, 21452), (9424, 15397), (10726, 13528), (11036, 13148)]