127643256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 385862400

約数和(自身を除く): 258219144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 262, 312, 347, 351, 393, 468, 524, 694, 702, 786, 936, 1041, 1048, 1179, 1388, 1404, 1572, 1703, 2082, 2358, 2776, 2808, 3123, 3144, 3406, 3537, 4164, 4511, 4716, 5109, 6246, 6812, 7074, 8328, 9022, 9369, 9432, 10218, 12492, 13533, 13624, 14148, 15327, 18044, 18738, 20436, 24984, 27066, 28296, 30654, 36088, 37476, 40599, 40872, 45457, 45981, 54132, 61308, 74952, 81198, 90914, 91962, 108264, 121797, 122616, 136371, 162396, 181828, 183924, 243594, 272742, 324792, 363656, 367848, 409113, 487188, 545484, 590941, 818226, 974376, 1090968, 1181882, 1227339, 1636452, 1772823, 2363764, 2454678, 3272904, 3545646, 4727528, 4909356, 5318469, 7091292, 9818712, 10636938, 14182584, 15955407, 21273876, 31910814, 42547752, 63821628, 127643256]

約数ペア:

[(1, 127643256), (2, 63821628), (3, 42547752), (4, 31910814), (6, 21273876), (8, 15955407), (9, 14182584), (12, 10636938), (13, 9818712), (18, 7091292), (24, 5318469), (26, 4909356), (27, 4727528), (36, 3545646), (39, 3272904), (52, 2454678), (54, 2363764), (72, 1772823), (78, 1636452), (104, 1227339), (108, 1181882), (117, 1090968), (131, 974376), (156, 818226), (216, 590941), (234, 545484), (262, 487188), (312, 409113), (347, 367848), (351, 363656), (393, 324792), (468, 272742), (524, 243594), (694, 183924), (702, 181828), (786, 162396), (936, 136371), (1041, 122616), (1048, 121797), (1179, 108264), (1388, 91962), (1404, 90914), (1572, 81198), (1703, 74952), (2082, 61308), (2358, 54132), (2776, 45981), (2808, 45457), (3123, 40872), (3144, 40599), (3406, 37476), (3537, 36088), (4164, 30654), (4511, 28296), (4716, 27066), (5109, 24984), (6246, 20436), (6812, 18738), (7074, 18044), (8328, 15327), (9022, 14148), (9369, 13624), (9432, 13533), (10218, 12492)]