157904136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 488170800

約数和(自身を除く): 330266664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 683, 684, 741, 936, 988, 1014, 1352, 1366, 1368, 1482, 1521, 1976, 2028, 2049, 2223, 2732, 2964, 3042, 3211, 4056, 4098, 4446, 5464, 5928, 6084, 6147, 6422, 8196, 8879, 8892, 9633, 12168, 12294, 12844, 12977, 16392, 17758, 17784, 19266, 24588, 25688, 25954, 26637, 28899, 35516, 38532, 38931, 49176, 51908, 53274, 57798, 71032, 77064, 77862, 79911, 103816, 106548, 115427, 115596, 116793, 155724, 159822, 168701, 213096, 230854, 231192, 233586, 311448, 319644, 337402, 346281, 461708, 467172, 506103, 639288, 674804, 692562, 923416, 934344, 1012206, 1038843, 1349608, 1385124, 1518309, 2024412, 2077686, 2193113, 2770248, 3036618, 4048824, 4155372, 4386226, 6073236, 6579339, 8310744, 8772452, 12146472, 13158678, 17544904, 19738017, 26317356, 39476034, 52634712, 78952068, 157904136]

約数ペア:

[(1, 157904136), (2, 78952068), (3, 52634712), (4, 39476034), (6, 26317356), (8, 19738017), (9, 17544904), (12, 13158678), (13, 12146472), (18, 8772452), (19, 8310744), (24, 6579339), (26, 6073236), (36, 4386226), (38, 4155372), (39, 4048824), (52, 3036618), (57, 2770248), (72, 2193113), (76, 2077686), (78, 2024412), (104, 1518309), (114, 1385124), (117, 1349608), (152, 1038843), (156, 1012206), (169, 934344), (171, 923416), (228, 692562), (234, 674804), (247, 639288), (312, 506103), (338, 467172), (342, 461708), (456, 346281), (468, 337402), (494, 319644), (507, 311448), (676, 233586), (683, 231192), (684, 230854), (741, 213096), (936, 168701), (988, 159822), (1014, 155724), (1352, 116793), (1366, 115596), (1368, 115427), (1482, 106548), (1521, 103816), (1976, 79911), (2028, 77862), (2049, 77064), (2223, 71032), (2732, 57798), (2964, 53274), (3042, 51908), (3211, 49176), (4056, 38931), (4098, 38532), (4446, 35516), (5464, 28899), (5928, 26637), (6084, 25954), (6147, 25688), (6422, 24588), (8196, 19266), (8879, 17784), (8892, 17758), (9633, 16392), (12168, 12977), (12294, 12844)]