201533912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 439603200

約数和(自身を除く): 238069288

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3391, 3496, 6782, 7429, 13564, 14858, 27128, 29716, 57647, 59432, 64429, 77993, 115294, 128858, 155986, 230588, 257716, 311972, 461176, 515432, 623944, 1095293, 1325881, 1481867, 2190586, 2651762, 2963734, 4381172, 5303524, 5927468, 8762344, 10607048, 11854936, 25191739, 50383478, 100766956, 201533912]

約数ペア:

[(1, 201533912), (2, 100766956), (4, 50383478), (8, 25191739), (17, 11854936), (19, 10607048), (23, 8762344), (34, 5927468), (38, 5303524), (46, 4381172), (68, 2963734), (76, 2651762), (92, 2190586), (136, 1481867), (152, 1325881), (184, 1095293), (323, 623944), (391, 515432), (437, 461176), (646, 311972), (782, 257716), (874, 230588), (1292, 155986), (1564, 128858), (1748, 115294), (2584, 77993), (3128, 64429), (3391, 59432), (3496, 57647), (6782, 29716), (7429, 27128), (13564, 14858)]