156650744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2953}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 310170000

約数和(自身を除く): 153519256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 2953, 5906, 6631, 11812, 13262, 23624, 26524, 53048, 56107, 112214, 224428, 448856, 1030597, 2061194, 4122388, 8244776, 19581343, 39162686, 78325372, 156650744]

約数ペア:

[(1, 156650744), (2, 78325372), (4, 39162686), (8, 19581343), (19, 8244776), (38, 4122388), (76, 2061194), (152, 1030597), (349, 448856), (698, 224428), (1396, 112214), (2792, 56107), (2953, 53048), (5906, 26524), (6631, 23624), (11812, 13262)]