156946921552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{582251}}^1$

素因数の和:583267

約数の個数: 40

約数和(自身を含む): 322297443072

約数和(自身を除く): 165350521520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 991, 1982, 3964, 7928, 15856, 16847, 33694, 67388, 134776, 269552, 582251, 1164502, 2329004, 4658008, 9316016, 9898267, 19796534, 39593068, 79186136, 158372272, 577010741, 1154021482, 2308042964, 4616085928, 9232171856, 9809182597, 19618365194, 39236730388, 78473460776, 156946921552]

約数ペア:

[(1, 156946921552), (2, 78473460776), (4, 39236730388), (8, 19618365194), (16, 9809182597), (17, 9232171856), (34, 4616085928), (68, 2308042964), (136, 1154021482), (272, 577010741), (991, 158372272), (1982, 79186136), (3964, 39593068), (7928, 19796534), (15856, 9898267), (16847, 9316016), (33694, 4658008), (67388, 2329004), (134776, 1164502), (269552, 582251)]