163955881896

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1\times {\mathrm{1789}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 426163200000

約数和(自身を除く): 262207318104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 199, 248, 372, 398, 597, 619, 744, 796, 1194, 1238, 1592, 1789, 1857, 2388, 2476, 3578, 3714, 4776, 4952, 5367, 6169, 7156, 7428, 10734, 12338, 14312, 14856, 18507, 19189, 21468, 24676, 37014, 38378, 42936, 49352, 55459, 57567, 74028, 76756, 110918, 115134, 123181, 148056, 153512, 166377, 221836, 230268, 246362, 332754, 356011, 369543, 443672, 460536, 492724, 665508, 712022, 739086, 985448, 1068033, 1107391, 1331016, 1424044, 1478172, 2136066, 2214782, 2848088, 2956344, 3322173, 3818611, 4272132, 4429564, 6644346, 7637222, 8544264, 8859128, 11036341, 11455833, 13288692, 15274444, 22072682, 22911666, 26577384, 30548888, 33109023, 34329121, 44145364, 45823332, 66218046, 68658242, 88290728, 91646664, 102987363, 132436092, 137316484, 205974726, 220370809, 264872184, 274632968, 411949452, 440741618, 661112427, 823898904, 881483236, 1322224854, 1762966472, 2644449708, 5288899416, 6831495079, 13662990158, 20494485237, 27325980316, 40988970474, 54651960632, 81977940948, 163955881896]

約数ペア:

[(1, 163955881896), (2, 81977940948), (3, 54651960632), (4, 40988970474), (6, 27325980316), (8, 20494485237), (12, 13662990158), (24, 6831495079), (31, 5288899416), (62, 2644449708), (93, 1762966472), (124, 1322224854), (186, 881483236), (199, 823898904), (248, 661112427), (372, 440741618), (398, 411949452), (597, 274632968), (619, 264872184), (744, 220370809), (796, 205974726), (1194, 137316484), (1238, 132436092), (1592, 102987363), (1789, 91646664), (1857, 88290728), (2388, 68658242), (2476, 66218046), (3578, 45823332), (3714, 44145364), (4776, 34329121), (4952, 33109023), (5367, 30548888), (6169, 26577384), (7156, 22911666), (7428, 22072682), (10734, 15274444), (12338, 13288692), (14312, 11455833), (14856, 11036341), (18507, 8859128), (19189, 8544264), (21468, 7637222), (24676, 6644346), (37014, 4429564), (38378, 4272132), (42936, 3818611), (49352, 3322173), (55459, 2956344), (57567, 2848088), (74028, 2214782), (76756, 2136066), (110918, 1478172), (115134, 1424044), (123181, 1331016), (148056, 1107391), (153512, 1068033), (166377, 985448), (221836, 739086), (230268, 712022), (246362, 665508), (332754, 492724), (356011, 460536), (369543, 443672)]