200876823

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 354790800

約数和(自身を除く): 153913977

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 113, 139, 147, 203, 261, 339, 417, 441, 609, 791, 973, 1017, 1251, 1421, 1827, 2373, 2919, 3277, 4031, 4263, 5537, 6811, 7119, 8757, 9831, 12093, 12789, 15707, 16611, 20433, 22939, 28217, 29493, 36279, 47121, 49833, 61299, 68817, 84651, 109949, 141363, 160573, 197519, 206451, 253953, 329847, 455503, 481719, 592557, 769643, 989541, 1366509, 1445157, 1777671, 2308929, 3188521, 4099527, 6926787, 9565563, 22319647, 28696689, 66958941, 200876823]

約数ペア:

[(1, 200876823), (3, 66958941), (7, 28696689), (9, 22319647), (21, 9565563), (29, 6926787), (49, 4099527), (63, 3188521), (87, 2308929), (113, 1777671), (139, 1445157), (147, 1366509), (203, 989541), (261, 769643), (339, 592557), (417, 481719), (441, 455503), (609, 329847), (791, 253953), (973, 206451), (1017, 197519), (1251, 160573), (1421, 141363), (1827, 109949), (2373, 84651), (2919, 68817), (3277, 61299), (4031, 49833), (4263, 47121), (5537, 36279), (6811, 29493), (7119, 28217), (8757, 22939), (9831, 20433), (12093, 16611), (12789, 15707)]