194952890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 392781312

約数和(自身を除く): 197828422

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 131, 163, 166, 262, 326, 415, 655, 815, 830, 913, 1310, 1441, 1630, 1793, 1826, 2882, 3586, 4565, 7205, 8965, 9130, 10873, 13529, 14410, 17930, 21353, 21746, 27058, 42706, 54365, 67645, 106765, 108730, 119603, 135290, 148819, 213530, 234883, 239206, 297638, 469766, 598015, 744095, 1174415, 1196030, 1488190, 1772299, 2348830, 3544598, 8861495, 17722990, 19495289, 38990578, 97476445, 194952890]

約数ペア:

[(1, 194952890), (2, 97476445), (5, 38990578), (10, 19495289), (11, 17722990), (22, 8861495), (55, 3544598), (83, 2348830), (110, 1772299), (131, 1488190), (163, 1196030), (166, 1174415), (262, 744095), (326, 598015), (415, 469766), (655, 297638), (815, 239206), (830, 234883), (913, 213530), (1310, 148819), (1441, 135290), (1630, 119603), (1793, 108730), (1826, 106765), (2882, 67645), (3586, 54365), (4565, 42706), (7205, 27058), (8965, 21746), (9130, 21353), (10873, 17930), (13529, 14410)]