161728477584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5720447}}^1$

素因数の和:5720508

約数の個数: 80

約数和(自身を含む): 453974753280

約数和(自身を除く): 292246275696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 5720447, 11440894, 17161341, 22881788, 34322682, 45763576, 68645364, 91527152, 108688493, 137290728, 177333857, 217376986, 274581456, 326065479, 354667714, 434753972, 532001571, 652130958, 709335428, 869507944, 1064003142, 1304261916, 1418670856, 1739015888, 2128006284, 2608523832, 2837341712, 3369343283, 4256012568, 5217047664, 6738686566, 8512025136, 10108029849, 13477373132, 20216059698, 26954746264, 40432119396, 53909492528, 80864238792, 161728477584]

約数ペア:

[(1, 161728477584), (2, 80864238792), (3, 53909492528), (4, 40432119396), (6, 26954746264), (8, 20216059698), (12, 13477373132), (16, 10108029849), (19, 8512025136), (24, 6738686566), (31, 5217047664), (38, 4256012568), (48, 3369343283), (57, 2837341712), (62, 2608523832), (76, 2128006284), (93, 1739015888), (114, 1418670856), (124, 1304261916), (152, 1064003142), (186, 869507944), (228, 709335428), (248, 652130958), (304, 532001571), (372, 434753972), (456, 354667714), (496, 326065479), (589, 274581456), (744, 217376986), (912, 177333857), (1178, 137290728), (1488, 108688493), (1767, 91527152), (2356, 68645364), (3534, 45763576), (4712, 34322682), (7068, 22881788), (9424, 17161341), (14136, 11440894), (28272, 5720447)]