203892156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 584307360

約数和(自身を除く): 380415204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 83, 87, 116, 117, 156, 166, 174, 181, 234, 249, 261, 332, 348, 362, 377, 468, 498, 522, 543, 724, 747, 754, 996, 1044, 1079, 1086, 1131, 1494, 1508, 1629, 2158, 2172, 2262, 2353, 2407, 2988, 3237, 3258, 3393, 4316, 4524, 4706, 4814, 5249, 6474, 6516, 6786, 7059, 7221, 9412, 9628, 9711, 10498, 12948, 13572, 14118, 14442, 15023, 15747, 19422, 20996, 21177, 21663, 28236, 28884, 30046, 31291, 31494, 38844, 42354, 43326, 45069, 47241, 60092, 62582, 62988, 68237, 84708, 86652, 90138, 93873, 94482, 125164, 135207, 136474, 180276, 187746, 188964, 195299, 204711, 270414, 272948, 281619, 375492, 390598, 409422, 435667, 540828, 563238, 585897, 614133, 781196, 818844, 871334, 1126476, 1171794, 1228266, 1307001, 1742668, 1757691, 2343588, 2456532, 2614002, 3515382, 3921003, 5228004, 5663671, 7030764, 7842006, 11327342, 15684012, 16991013, 22654684, 33982026, 50973039, 67964052, 101946078, 203892156]

約数ペア:

[(1, 203892156), (2, 101946078), (3, 67964052), (4, 50973039), (6, 33982026), (9, 22654684), (12, 16991013), (13, 15684012), (18, 11327342), (26, 7842006), (29, 7030764), (36, 5663671), (39, 5228004), (52, 3921003), (58, 3515382), (78, 2614002), (83, 2456532), (87, 2343588), (116, 1757691), (117, 1742668), (156, 1307001), (166, 1228266), (174, 1171794), (181, 1126476), (234, 871334), (249, 818844), (261, 781196), (332, 614133), (348, 585897), (362, 563238), (377, 540828), (468, 435667), (498, 409422), (522, 390598), (543, 375492), (724, 281619), (747, 272948), (754, 270414), (996, 204711), (1044, 195299), (1079, 188964), (1086, 187746), (1131, 180276), (1494, 136474), (1508, 135207), (1629, 125164), (2158, 94482), (2172, 93873), (2262, 90138), (2353, 86652), (2407, 84708), (2988, 68237), (3237, 62988), (3258, 62582), (3393, 60092), (4316, 47241), (4524, 45069), (4706, 43326), (4814, 42354), (5249, 38844), (6474, 31494), (6516, 31291), (6786, 30046), (7059, 28884), (7221, 28236), (9412, 21663), (9628, 21177), (9711, 20996), (10498, 19422), (12948, 15747), (13572, 15023), (14118, 14442)]