200019612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 553392000

約数和(自身を除く): 353372388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 169, 174, 179, 228, 247, 338, 348, 358, 377, 494, 507, 537, 551, 676, 716, 741, 754, 988, 1014, 1074, 1102, 1131, 1482, 1508, 1653, 2028, 2148, 2204, 2262, 2327, 2964, 3211, 3306, 3401, 4524, 4654, 4901, 5191, 6422, 6612, 6802, 6981, 7163, 9308, 9633, 9802, 10203, 10382, 12844, 13604, 13962, 14326, 14703, 15573, 19266, 19604, 20406, 20764, 21489, 27924, 28652, 29406, 30251, 31146, 38532, 40812, 42978, 44213, 58812, 60502, 62292, 67483, 85956, 88426, 90753, 93119, 98629, 121004, 132639, 134966, 176852, 181506, 186238, 197258, 202449, 265278, 269932, 279357, 295887, 363012, 372476, 394516, 404898, 530556, 558714, 574769, 591774, 809796, 877279, 1117428, 1149538, 1183548, 1282177, 1724307, 1754558, 2299076, 2564354, 2631837, 3448614, 3509116, 3846531, 5128708, 5263674, 6897228, 7693062, 10527348, 15386124, 16668301, 33336602, 50004903, 66673204, 100009806, 200019612]

約数ペア:

[(1, 200019612), (2, 100009806), (3, 66673204), (4, 50004903), (6, 33336602), (12, 16668301), (13, 15386124), (19, 10527348), (26, 7693062), (29, 6897228), (38, 5263674), (39, 5128708), (52, 3846531), (57, 3509116), (58, 3448614), (76, 2631837), (78, 2564354), (87, 2299076), (114, 1754558), (116, 1724307), (156, 1282177), (169, 1183548), (174, 1149538), (179, 1117428), (228, 877279), (247, 809796), (338, 591774), (348, 574769), (358, 558714), (377, 530556), (494, 404898), (507, 394516), (537, 372476), (551, 363012), (676, 295887), (716, 279357), (741, 269932), (754, 265278), (988, 202449), (1014, 197258), (1074, 186238), (1102, 181506), (1131, 176852), (1482, 134966), (1508, 132639), (1653, 121004), (2028, 98629), (2148, 93119), (2204, 90753), (2262, 88426), (2327, 85956), (2964, 67483), (3211, 62292), (3306, 60502), (3401, 58812), (4524, 44213), (4654, 42978), (4901, 40812), (5191, 38532), (6422, 31146), (6612, 30251), (6802, 29406), (6981, 28652), (7163, 27924), (9308, 21489), (9633, 20764), (9802, 20406), (10203, 19604), (10382, 19266), (12844, 15573), (13604, 14703), (13962, 14326)]