203423724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 611872800

約数和(自身を除く): 408449076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 257, 324, 349, 378, 514, 567, 698, 756, 771, 1028, 1047, 1134, 1396, 1542, 1799, 2094, 2268, 2313, 2443, 3084, 3141, 3598, 4188, 4626, 4886, 5397, 6282, 6939, 7196, 7329, 9252, 9423, 9772, 10794, 12564, 13878, 14658, 16191, 18846, 20817, 21588, 21987, 27756, 28269, 29316, 32382, 37692, 41634, 43974, 48573, 56538, 64764, 65961, 83268, 87948, 89693, 97146, 113076, 131922, 145719, 179386, 194292, 197883, 263844, 269079, 291438, 358772, 395766, 538158, 582876, 627851, 791532, 807237, 1076316, 1255702, 1614474, 1883553, 2421711, 2511404, 3228948, 3767106, 4843422, 5650659, 7265133, 7534212, 9686844, 11301318, 14530266, 16951977, 22602636, 29060532, 33903954, 50855931, 67807908, 101711862, 203423724]

約数ペア:

[(1, 203423724), (2, 101711862), (3, 67807908), (4, 50855931), (6, 33903954), (7, 29060532), (9, 22602636), (12, 16951977), (14, 14530266), (18, 11301318), (21, 9686844), (27, 7534212), (28, 7265133), (36, 5650659), (42, 4843422), (54, 3767106), (63, 3228948), (81, 2511404), (84, 2421711), (108, 1883553), (126, 1614474), (162, 1255702), (189, 1076316), (252, 807237), (257, 791532), (324, 627851), (349, 582876), (378, 538158), (514, 395766), (567, 358772), (698, 291438), (756, 269079), (771, 263844), (1028, 197883), (1047, 194292), (1134, 179386), (1396, 145719), (1542, 131922), (1799, 113076), (2094, 97146), (2268, 89693), (2313, 87948), (2443, 83268), (3084, 65961), (3141, 64764), (3598, 56538), (4188, 48573), (4626, 43974), (4886, 41634), (5397, 37692), (6282, 32382), (6939, 29316), (7196, 28269), (7329, 27756), (9252, 21987), (9423, 21588), (9772, 20817), (10794, 18846), (12564, 16191), (13878, 14658)]