156979328144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{9007}}^1\times {\mathrm{7951}}^1$

素因数の和:17103

約数の個数: 40

約数和(自身を含む): 306440053248

約数和(自身を除く): 149460725104

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7951, 9007, 15902, 18014, 31804, 36028, 63608, 72056, 127216, 144112, 1089287, 1233959, 2178574, 2467918, 4357148, 4935836, 8714296, 9871672, 17428592, 19743344, 71614657, 143229314, 286458628, 572917256, 1145834512, 9811208009, 19622416018, 39244832036, 78489664072, 156979328144]

約数ペア:

[(1, 156979328144), (2, 78489664072), (4, 39244832036), (8, 19622416018), (16, 9811208009), (137, 1145834512), (274, 572917256), (548, 286458628), (1096, 143229314), (2192, 71614657), (7951, 19743344), (9007, 17428592), (15902, 9871672), (18014, 8714296), (31804, 4935836), (36028, 4357148), (63608, 2467918), (72056, 2178574), (127216, 1233959), (144112, 1089287)]