201326261396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1078757}}^1$

素因数の和:1078908

約数の個数: 48

約数和(自身を含む): 393694889616

約数和(自身を除く): 192368628220

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 97, 148, 194, 388, 481, 962, 1261, 1924, 2522, 3589, 5044, 7178, 14356, 46657, 93314, 186628, 1078757, 2157514, 4315028, 14023841, 28047682, 39914009, 56095364, 79828018, 104639429, 159656036, 209278858, 418557716, 518882117, 1037764234, 1360312577, 2075528468, 2720625154, 3871658873, 5441250308, 7743317746, 15486635492, 50331565349, 100663130698, 201326261396]

約数ペア:

[(1, 201326261396), (2, 100663130698), (4, 50331565349), (13, 15486635492), (26, 7743317746), (37, 5441250308), (52, 3871658873), (74, 2720625154), (97, 2075528468), (148, 1360312577), (194, 1037764234), (388, 518882117), (481, 418557716), (962, 209278858), (1261, 159656036), (1924, 104639429), (2522, 79828018), (3589, 56095364), (5044, 39914009), (7178, 28047682), (14356, 14023841), (46657, 4315028), (93314, 2157514), (186628, 1078757)]