130401408

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 371851200

約数和(自身を除く): 241449792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 293, 304, 366, 384, 456, 488, 586, 608, 732, 879, 912, 976, 1159, 1172, 1216, 1464, 1758, 1824, 1952, 2318, 2344, 2432, 2928, 3477, 3516, 3648, 3904, 4636, 4688, 5567, 5856, 6954, 7032, 7296, 7808, 9272, 9376, 11134, 11712, 13908, 14064, 16701, 17873, 18544, 18752, 22268, 23424, 27816, 28128, 33402, 35746, 37088, 37504, 44536, 53619, 55632, 56256, 66804, 71492, 74176, 89072, 107238, 111264, 112512, 133608, 142984, 148352, 178144, 214476, 222528, 267216, 285968, 339587, 356288, 428952, 445056, 534432, 571936, 679174, 712576, 857904, 1018761, 1068864, 1143872, 1358348, 1715808, 2037522, 2137728, 2287744, 2716696, 3431616, 4075044, 5433392, 6863232, 8150088, 10866784, 16300176, 21733568, 32600352, 43467136, 65200704, 130401408]

約数ペア:

[(1, 130401408), (2, 65200704), (3, 43467136), (4, 32600352), (6, 21733568), (8, 16300176), (12, 10866784), (16, 8150088), (19, 6863232), (24, 5433392), (32, 4075044), (38, 3431616), (48, 2716696), (57, 2287744), (61, 2137728), (64, 2037522), (76, 1715808), (96, 1358348), (114, 1143872), (122, 1068864), (128, 1018761), (152, 857904), (183, 712576), (192, 679174), (228, 571936), (244, 534432), (293, 445056), (304, 428952), (366, 356288), (384, 339587), (456, 285968), (488, 267216), (586, 222528), (608, 214476), (732, 178144), (879, 148352), (912, 142984), (976, 133608), (1159, 112512), (1172, 111264), (1216, 107238), (1464, 89072), (1758, 74176), (1824, 71492), (1952, 66804), (2318, 56256), (2344, 55632), (2432, 53619), (2928, 44536), (3477, 37504), (3516, 37088), (3648, 35746), (3904, 33402), (4636, 28128), (4688, 27816), (5567, 23424), (5856, 22268), (6954, 18752), (7032, 18544), (7296, 17873), (7808, 16701), (9272, 14064), (9376, 13908), (11134, 11712)]