156928358990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{413263}}^1$

素因数の和:413433

約数の個数: 64

約数和(自身を含む): 319925846016

約数和(自身を除く): 162997487026

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 127, 130, 230, 254, 299, 598, 635, 1270, 1495, 1651, 2921, 2990, 3302, 5842, 8255, 14605, 16510, 29210, 37973, 75946, 189865, 379730, 413263, 826526, 2066315, 4132630, 5372419, 9505049, 10744838, 19010098, 26862095, 47525245, 52484401, 53724190, 95050490, 104968802, 123565637, 247131274, 262422005, 524844010, 617828185, 682297213, 1207141223, 1235656370, 1364594426, 2414282446, 3411486065, 6035706115, 6822972130, 12071412230, 15692835899, 31385671798, 78464179495, 156928358990]

約数ペア:

[(1, 156928358990), (2, 78464179495), (5, 31385671798), (10, 15692835899), (13, 12071412230), (23, 6822972130), (26, 6035706115), (46, 3411486065), (65, 2414282446), (115, 1364594426), (127, 1235656370), (130, 1207141223), (230, 682297213), (254, 617828185), (299, 524844010), (598, 262422005), (635, 247131274), (1270, 123565637), (1495, 104968802), (1651, 95050490), (2921, 53724190), (2990, 52484401), (3302, 47525245), (5842, 26862095), (8255, 19010098), (14605, 10744838), (16510, 9505049), (29210, 5372419), (37973, 4132630), (75946, 2066315), (189865, 826526), (379730, 413263)]