207128844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 567643440

約数和(自身を除く): 360514596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2819, 2826, 4082, 5638, 5652, 6123, 8164, 8457, 11276, 12246, 16914, 18369, 24492, 25371, 33828, 36647, 36738, 50742, 73294, 73476, 101484, 109941, 146588, 219882, 329823, 439764, 442583, 659646, 885166, 1319292, 1327749, 1770332, 2655498, 3983247, 5310996, 5753579, 7966494, 11507158, 15932988, 17260737, 23014316, 34521474, 51782211, 69042948, 103564422, 207128844]

約数ペア:

[(1, 207128844), (2, 103564422), (3, 69042948), (4, 51782211), (6, 34521474), (9, 23014316), (12, 17260737), (13, 15932988), (18, 11507158), (26, 7966494), (36, 5753579), (39, 5310996), (52, 3983247), (78, 2655498), (117, 1770332), (156, 1327749), (157, 1319292), (234, 885166), (314, 659646), (468, 442583), (471, 439764), (628, 329823), (942, 219882), (1413, 146588), (1884, 109941), (2041, 101484), (2819, 73476), (2826, 73294), (4082, 50742), (5638, 36738), (5652, 36647), (6123, 33828), (8164, 25371), (8457, 24492), (11276, 18369), (12246, 16914)]