201639204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 376247196

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, 179, 234, 249, 261, 332, 348, 358, 377, 468, 498, 522, 537, 716, 747, 754, 996, 1044, 1074, 1079, 1131, 1494, 1508, 1611, 2148, 2158, 2262, 2327, 2407, 2988, 3222, 3237, 3393, 4316, 4524, 4654, 4814, 5191, 6444, 6474, 6786, 6981, 7221, 9308, 9628, 9711, 10382, 12948, 13572, 13962, 14442, 14857, 15573, 19422, 20764, 20943, 21663, 27924, 28884, 29714, 31146, 31291, 38844, 41886, 43326, 44571, 46719, 59428, 62292, 62582, 67483, 83772, 86652, 89142, 93438, 93873, 125164, 133713, 134966, 178284, 186876, 187746, 193141, 202449, 267426, 269932, 281619, 375492, 386282, 404898, 430853, 534852, 563238, 579423, 607347, 772564, 809796, 861706, 1126476, 1158846, 1214694, 1292559, 1723412, 1738269, 2317692, 2429388, 2585118, 3476538, 3877677, 5170236, 5601089, 6953076, 7755354, 11202178, 15510708, 16803267, 22404356, 33606534, 50409801, 67213068, 100819602, 201639204]

約数ペア:

[(1, 201639204), (2, 100819602), (3, 67213068), (4, 50409801), (6, 33606534), (9, 22404356), (12, 16803267), (13, 15510708), (18, 11202178), (26, 7755354), (29, 6953076), (36, 5601089), (39, 5170236), (52, 3877677), (58, 3476538), (78, 2585118), (83, 2429388), (87, 2317692), (116, 1738269), (117, 1723412), (156, 1292559), (166, 1214694), (174, 1158846), (179, 1126476), (234, 861706), (249, 809796), (261, 772564), (332, 607347), (348, 579423), (358, 563238), (377, 534852), (468, 430853), (498, 404898), (522, 386282), (537, 375492), (716, 281619), (747, 269932), (754, 267426), (996, 202449), (1044, 193141), (1074, 187746), (1079, 186876), (1131, 178284), (1494, 134966), (1508, 133713), (1611, 125164), (2148, 93873), (2158, 93438), (2262, 89142), (2327, 86652), (2407, 83772), (2988, 67483), (3222, 62582), (3237, 62292), (3393, 59428), (4316, 46719), (4524, 44571), (4654, 43326), (4814, 41886), (5191, 38844), (6444, 31291), (6474, 31146), (6786, 29714), (6981, 28884), (7221, 27924), (9308, 21663), (9628, 20943), (9711, 20764), (10382, 19422), (12948, 15573), (13572, 14857), (13962, 14442)]