163938712

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 374284800

約数和(自身を除く): 210346088

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 89, 98, 127, 148, 178, 196, 254, 259, 296, 356, 392, 508, 518, 623, 712, 889, 1016, 1036, 1246, 1778, 1813, 2072, 2492, 3293, 3556, 3626, 4361, 4699, 4984, 6223, 6586, 7112, 7252, 8722, 9398, 11303, 12446, 13172, 14504, 17444, 18796, 22606, 23051, 24892, 26344, 32893, 34888, 37592, 45212, 46102, 49784, 65786, 79121, 90424, 92204, 131572, 158242, 161357, 184408, 230251, 263144, 316484, 322714, 418211, 460502, 553847, 632968, 645428, 836422, 921004, 1107694, 1290856, 1672844, 1842008, 2215388, 2927477, 3345688, 4430776, 5854954, 11709908, 20492339, 23419816, 40984678, 81969356, 163938712]

約数ペア:

[(1, 163938712), (2, 81969356), (4, 40984678), (7, 23419816), (8, 20492339), (14, 11709908), (28, 5854954), (37, 4430776), (49, 3345688), (56, 2927477), (74, 2215388), (89, 1842008), (98, 1672844), (127, 1290856), (148, 1107694), (178, 921004), (196, 836422), (254, 645428), (259, 632968), (296, 553847), (356, 460502), (392, 418211), (508, 322714), (518, 316484), (623, 263144), (712, 230251), (889, 184408), (1016, 161357), (1036, 158242), (1246, 131572), (1778, 92204), (1813, 90424), (2072, 79121), (2492, 65786), (3293, 49784), (3556, 46102), (3626, 45212), (4361, 37592), (4699, 34888), (4984, 32893), (6223, 26344), (6586, 24892), (7112, 23051), (7252, 22606), (8722, 18796), (9398, 17444), (11303, 14504), (12446, 13172)]