156970821436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{470711}}^1$

素因数の和:470803

約数の個数: 72

約数和(自身を含む): 331304051232

約数和(自身を除く): 174333229796

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 121, 143, 212, 242, 286, 484, 572, 583, 689, 1166, 1378, 1573, 2332, 2756, 3146, 6292, 6413, 7579, 12826, 15158, 25652, 30316, 83369, 166738, 333476, 470711, 941422, 1882844, 5177821, 6119243, 10355642, 12238486, 20711284, 24476972, 24947683, 49895366, 56956031, 67311673, 99790732, 113912062, 134623346, 227824124, 269246692, 274424513, 324319879, 548849026, 648639758, 740428403, 1097698052, 1297279516, 1480856806, 2961713612, 3018669643, 3567518669, 6037339286, 7135037338, 12074678572, 14270074676, 39242705359, 78485410718, 156970821436]

約数ペア:

[(1, 156970821436), (2, 78485410718), (4, 39242705359), (11, 14270074676), (13, 12074678572), (22, 7135037338), (26, 6037339286), (44, 3567518669), (52, 3018669643), (53, 2961713612), (106, 1480856806), (121, 1297279516), (143, 1097698052), (212, 740428403), (242, 648639758), (286, 548849026), (484, 324319879), (572, 274424513), (583, 269246692), (689, 227824124), (1166, 134623346), (1378, 113912062), (1573, 99790732), (2332, 67311673), (2756, 56956031), (3146, 49895366), (6292, 24947683), (6413, 24476972), (7579, 20711284), (12826, 12238486), (15158, 10355642), (25652, 6119243), (30316, 5177821), (83369, 1882844), (166738, 941422), (333476, 470711)]