219918972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5507

約数の個数: 96

約数和(自身を含む): 648750592

約数和(自身を除く): 428831620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 777, 962, 1036, 1092, 1443, 1554, 1924, 2886, 3108, 3367, 5443, 5772, 6734, 10101, 10886, 13468, 16329, 20202, 21772, 32658, 38101, 40404, 65316, 70759, 76202, 114303, 141518, 152404, 201391, 212277, 228606, 283036, 402782, 424554, 457212, 495313, 604173, 805564, 849108, 990626, 1208346, 1409737, 1485939, 1981252, 2416692, 2618083, 2819474, 2971878, 4229211, 5236166, 5638948, 5943756, 7854249, 8458422, 10472332, 15708498, 16916844, 18326581, 31416996, 36653162, 54979743, 73306324, 109959486, 219918972]

約数ペア:

[(1, 219918972), (2, 109959486), (3, 73306324), (4, 54979743), (6, 36653162), (7, 31416996), (12, 18326581), (13, 16916844), (14, 15708498), (21, 10472332), (26, 8458422), (28, 7854249), (37, 5943756), (39, 5638948), (42, 5236166), (52, 4229211), (74, 2971878), (78, 2819474), (84, 2618083), (91, 2416692), (111, 1981252), (148, 1485939), (156, 1409737), (182, 1208346), (222, 990626), (259, 849108), (273, 805564), (364, 604173), (444, 495313), (481, 457212), (518, 424554), (546, 402782), (777, 283036), (962, 228606), (1036, 212277), (1092, 201391), (1443, 152404), (1554, 141518), (1924, 114303), (2886, 76202), (3108, 70759), (3367, 65316), (5443, 40404), (5772, 38101), (6734, 32658), (10101, 21772), (10886, 20202), (13468, 16329)]