156779892890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1\times {\mathrm{4919}}^1$

素因数の和:5835

約数の個数: 64

約数和(自身を含む): 298695168000

約数和(自身を除く): 141915275110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 619, 1238, 1355, 2710, 3095, 4919, 5149, 6190, 9838, 10298, 11761, 23522, 24595, 25745, 49190, 51490, 58805, 93461, 117610, 167749, 186922, 335498, 467305, 838745, 934610, 1333049, 1677490, 2666098, 3044861, 3187231, 6089722, 6374462, 6665245, 13330490, 15224305, 15936155, 25327931, 30448610, 31872310, 50655862, 57852359, 115704718, 126639655, 253279310, 289261795, 578523590, 825157331, 1650314662, 4125786655, 8251573310, 15677989289, 31355978578, 78389946445, 156779892890]

約数ペア:

[(1, 156779892890), (2, 78389946445), (5, 31355978578), (10, 15677989289), (19, 8251573310), (38, 4125786655), (95, 1650314662), (190, 825157331), (271, 578523590), (542, 289261795), (619, 253279310), (1238, 126639655), (1355, 115704718), (2710, 57852359), (3095, 50655862), (4919, 31872310), (5149, 30448610), (6190, 25327931), (9838, 15936155), (10298, 15224305), (11761, 13330490), (23522, 6665245), (24595, 6374462), (25745, 6089722), (49190, 3187231), (51490, 3044861), (58805, 2666098), (93461, 1677490), (117610, 1333049), (167749, 934610), (186922, 838745), (335498, 467305)]