166272444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20899}}^1$

素因数の和:20939

約数の個数: 72

約数和(自身を含む): 479278800

約数和(自身を除く): 313006356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 271687, 355283, 376182, 543374, 710566, 752364, 815061, 1065849, 1086748, 1421132, 1630122, 2131698, 2445183, 3197547, 3260244, 4263396, 4618679, 4890366, 6395094, 9237358, 9780732, 12790188, 13856037, 18474716, 27712074, 41568111, 55424148, 83136222, 166272444]

約数ペア:

[(1, 166272444), (2, 83136222), (3, 55424148), (4, 41568111), (6, 27712074), (9, 18474716), (12, 13856037), (13, 12790188), (17, 9780732), (18, 9237358), (26, 6395094), (34, 4890366), (36, 4618679), (39, 4263396), (51, 3260244), (52, 3197547), (68, 2445183), (78, 2131698), (102, 1630122), (117, 1421132), (153, 1086748), (156, 1065849), (204, 815061), (221, 752364), (234, 710566), (306, 543374), (442, 376182), (468, 355283), (612, 271687), (663, 250788), (884, 188091), (1326, 125394), (1989, 83596), (2652, 62697), (3978, 41798), (7956, 20899)]