149806488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 436665600

約数和(自身を除く): 286859112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 683, 703, 741, 888, 962, 988, 1366, 1406, 1443, 1482, 1924, 1976, 2049, 2109, 2732, 2812, 2886, 2964, 3848, 4098, 4218, 5464, 5624, 5772, 5928, 8196, 8436, 8879, 9139, 11544, 12977, 16392, 16872, 17758, 18278, 25271, 25954, 26637, 27417, 35516, 36556, 38931, 50542, 51908, 53274, 54834, 71032, 73112, 75813, 77862, 101084, 103816, 106548, 109668, 151626, 155724, 168701, 202168, 213096, 219336, 303252, 311448, 328523, 337402, 480149, 506103, 606504, 657046, 674804, 960298, 985569, 1012206, 1314092, 1349608, 1440447, 1920596, 1971138, 2024412, 2628184, 2880894, 3841192, 3942276, 4048824, 5761788, 6241937, 7884552, 11523576, 12483874, 18725811, 24967748, 37451622, 49935496, 74903244, 149806488]

約数ペア:

[(1, 149806488), (2, 74903244), (3, 49935496), (4, 37451622), (6, 24967748), (8, 18725811), (12, 12483874), (13, 11523576), (19, 7884552), (24, 6241937), (26, 5761788), (37, 4048824), (38, 3942276), (39, 3841192), (52, 2880894), (57, 2628184), (74, 2024412), (76, 1971138), (78, 1920596), (104, 1440447), (111, 1349608), (114, 1314092), (148, 1012206), (152, 985569), (156, 960298), (222, 674804), (228, 657046), (247, 606504), (296, 506103), (312, 480149), (444, 337402), (456, 328523), (481, 311448), (494, 303252), (683, 219336), (703, 213096), (741, 202168), (888, 168701), (962, 155724), (988, 151626), (1366, 109668), (1406, 106548), (1443, 103816), (1482, 101084), (1924, 77862), (1976, 75813), (2049, 73112), (2109, 71032), (2732, 54834), (2812, 53274), (2886, 51908), (2964, 50542), (3848, 38931), (4098, 36556), (4218, 35516), (5464, 27417), (5624, 26637), (5772, 25954), (5928, 25271), (8196, 18278), (8436, 17758), (8879, 16872), (9139, 16392), (11544, 12977)]