199417460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 472131072

約数和(自身を除く): 272713612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 83, 110, 134, 163, 166, 220, 268, 326, 332, 335, 415, 652, 670, 737, 815, 830, 913, 1340, 1474, 1630, 1660, 1793, 1826, 2948, 3260, 3586, 3652, 3685, 4565, 5561, 7172, 7370, 8965, 9130, 10921, 11122, 13529, 14740, 17930, 18260, 21842, 22244, 27058, 27805, 35860, 43684, 54116, 54605, 55610, 61171, 67645, 109210, 111220, 120131, 122342, 135290, 148819, 218420, 240262, 244684, 270580, 297638, 305855, 480524, 595276, 600655, 611710, 744095, 906443, 1201310, 1223420, 1488190, 1812886, 2402620, 2976380, 3625772, 4532215, 9064430, 9970873, 18128860, 19941746, 39883492, 49854365, 99708730, 199417460]

約数ペア:

[(1, 199417460), (2, 99708730), (4, 49854365), (5, 39883492), (10, 19941746), (11, 18128860), (20, 9970873), (22, 9064430), (44, 4532215), (55, 3625772), (67, 2976380), (83, 2402620), (110, 1812886), (134, 1488190), (163, 1223420), (166, 1201310), (220, 906443), (268, 744095), (326, 611710), (332, 600655), (335, 595276), (415, 480524), (652, 305855), (670, 297638), (737, 270580), (815, 244684), (830, 240262), (913, 218420), (1340, 148819), (1474, 135290), (1630, 122342), (1660, 120131), (1793, 111220), (1826, 109210), (2948, 67645), (3260, 61171), (3586, 55610), (3652, 54605), (3685, 54116), (4565, 43684), (5561, 35860), (7172, 27805), (7370, 27058), (8965, 22244), (9130, 21842), (10921, 18260), (11122, 17930), (13529, 14740)]