156980050352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{245533}}^1$

素因数の和:246861

約数の個数: 40

約数和(自身を含む): 314204949120

約数和(自身を除く): 157224898768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1289, 2578, 5156, 10312, 20624, 39959, 79918, 159836, 245533, 319672, 491066, 639344, 982132, 1964264, 3928528, 7611523, 15223046, 30446092, 60892184, 121784368, 316492037, 632984074, 1265968148, 2531936296, 5063872592, 9811253147, 19622506294, 39245012588, 78490025176, 156980050352]

約数ペア:

[(1, 156980050352), (2, 78490025176), (4, 39245012588), (8, 19622506294), (16, 9811253147), (31, 5063872592), (62, 2531936296), (124, 1265968148), (248, 632984074), (496, 316492037), (1289, 121784368), (2578, 60892184), (5156, 30446092), (10312, 15223046), (20624, 7611523), (39959, 3928528), (79918, 1964264), (159836, 982132), (245533, 639344), (319672, 491066)]