139257456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 418639872

約数和(自身を除く): 279382416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 313, 368, 372, 403, 496, 552, 598, 624, 626, 713, 744, 806, 897, 939, 1104, 1196, 1209, 1252, 1426, 1488, 1612, 1794, 1878, 2139, 2392, 2418, 2504, 2852, 3224, 3588, 3756, 4069, 4278, 4784, 4836, 5008, 5704, 6448, 7176, 7199, 7512, 8138, 8556, 9269, 9672, 9703, 11408, 12207, 14352, 14398, 15024, 16276, 17112, 18538, 19344, 19406, 21597, 24414, 27807, 28796, 29109, 32552, 34224, 37076, 38812, 43194, 48828, 55614, 57592, 58218, 65104, 74152, 77624, 86388, 93587, 97656, 111228, 115184, 116436, 126139, 148304, 155248, 172776, 187174, 195312, 222456, 223169, 232872, 252278, 280761, 345552, 374348, 378417, 444912, 446338, 465744, 504556, 561522, 669507, 748696, 756834, 892676, 1009112, 1123044, 1339014, 1497392, 1513668, 1785352, 2018224, 2246088, 2678028, 2901197, 3027336, 3570704, 4492176, 5356056, 5802394, 6054672, 8703591, 10712112, 11604788, 17407182, 23209576, 34814364, 46419152, 69628728, 139257456]

約数ペア:

[(1, 139257456), (2, 69628728), (3, 46419152), (4, 34814364), (6, 23209576), (8, 17407182), (12, 11604788), (13, 10712112), (16, 8703591), (23, 6054672), (24, 5802394), (26, 5356056), (31, 4492176), (39, 3570704), (46, 3027336), (48, 2901197), (52, 2678028), (62, 2246088), (69, 2018224), (78, 1785352), (92, 1513668), (93, 1497392), (104, 1339014), (124, 1123044), (138, 1009112), (156, 892676), (184, 756834), (186, 748696), (208, 669507), (248, 561522), (276, 504556), (299, 465744), (312, 446338), (313, 444912), (368, 378417), (372, 374348), (403, 345552), (496, 280761), (552, 252278), (598, 232872), (624, 223169), (626, 222456), (713, 195312), (744, 187174), (806, 172776), (897, 155248), (939, 148304), (1104, 126139), (1196, 116436), (1209, 115184), (1252, 111228), (1426, 97656), (1488, 93587), (1612, 86388), (1794, 77624), (1878, 74152), (2139, 65104), (2392, 58218), (2418, 57592), (2504, 55614), (2852, 48828), (3224, 43194), (3588, 38812), (3756, 37076), (4069, 34224), (4278, 32552), (4784, 29109), (4836, 28796), (5008, 27807), (5704, 24414), (6448, 21597), (7176, 19406), (7199, 19344), (7512, 18538), (8138, 17112), (8556, 16276), (9269, 15024), (9672, 14398), (9703, 14352), (11408, 12207)]