155349376

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 64

約数和(自身を含む): 380933280

約数和(自身を除く): 225583904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 13337, 26674, 53348, 93359, 106696, 173381, 186718, 213392, 346762, 373436, 426784, 693524, 746872, 853568, 1213667, 1387048, 1493744, 1707136, 2427334, 2774096, 2987488, 4854668, 5548192, 5974976, 9709336, 11096384, 11949952, 19418672, 22192768, 38837344, 77674688, 155349376]

約数ペア:

[(1, 155349376), (2, 77674688), (4, 38837344), (7, 22192768), (8, 19418672), (13, 11949952), (14, 11096384), (16, 9709336), (26, 5974976), (28, 5548192), (32, 4854668), (52, 2987488), (56, 2774096), (64, 2427334), (91, 1707136), (104, 1493744), (112, 1387048), (128, 1213667), (182, 853568), (208, 746872), (224, 693524), (364, 426784), (416, 373436), (448, 346762), (728, 213392), (832, 186718), (896, 173381), (1456, 106696), (1664, 93359), (2912, 53348), (5824, 26674), (11648, 13337)]