156948555130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1\times {\mathrm{3433}}^1$

素因数の和:6919

約数の個数: 64

約数和(自身を含む): 301741459200

約数和(自身を除く): 144792904070

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3389, 3433, 6745, 6778, 6866, 13490, 16945, 17165, 33890, 34330, 64391, 65227, 128782, 130454, 240619, 243743, 321955, 326135, 481238, 487486, 643910, 652270, 1203095, 1218715, 2406190, 2437430, 4571761, 4631117, 9143522, 9262234, 11634437, 22858805, 23155585, 23268874, 45717610, 46311170, 58172185, 116344370, 221054303, 442108606, 826045027, 1105271515, 1652090054, 2210543030, 4130225135, 8260450270, 15694855513, 31389711026, 78474277565, 156948555130]

約数ペア:

[(1, 156948555130), (2, 78474277565), (5, 31389711026), (10, 15694855513), (19, 8260450270), (38, 4130225135), (71, 2210543030), (95, 1652090054), (142, 1105271515), (190, 826045027), (355, 442108606), (710, 221054303), (1349, 116344370), (2698, 58172185), (3389, 46311170), (3433, 45717610), (6745, 23268874), (6778, 23155585), (6866, 22858805), (13490, 11634437), (16945, 9262234), (17165, 9143522), (33890, 4631117), (34330, 4571761), (64391, 2437430), (65227, 2406190), (128782, 1218715), (130454, 1203095), (240619, 652270), (243743, 643910), (321955, 487486), (326135, 481238)]