149465856

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10281

約数の個数: 72

約数和(自身を含む): 418774720

約数和(自身を除く): 269308864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 10243, 14592, 20486, 30729, 40972, 61458, 81944, 122916, 163888, 194617, 245832, 327776, 389234, 491664, 583851, 655552, 778468, 983328, 1167702, 1311104, 1556936, 1966656, 2335404, 2622208, 3113872, 3933312, 4670808, 6227744, 7866624, 9341616, 12455488, 18683232, 24910976, 37366464, 49821952, 74732928, 149465856]

約数ペア:

[(1, 149465856), (2, 74732928), (3, 49821952), (4, 37366464), (6, 24910976), (8, 18683232), (12, 12455488), (16, 9341616), (19, 7866624), (24, 6227744), (32, 4670808), (38, 3933312), (48, 3113872), (57, 2622208), (64, 2335404), (76, 1966656), (96, 1556936), (114, 1311104), (128, 1167702), (152, 983328), (192, 778468), (228, 655552), (256, 583851), (304, 491664), (384, 389234), (456, 327776), (608, 245832), (768, 194617), (912, 163888), (1216, 122916), (1824, 81944), (2432, 61458), (3648, 40972), (4864, 30729), (7296, 20486), (10243, 14592)]