201979572228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2421469}}^1$

素因数の和:2421817

約数の個数: 72

約数和(自身を含む): 585259613120

約数和(自身を除く): 383280040892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 20853, 27804, 41706, 83412, 2421469, 4842938, 7264407, 9685876, 14528814, 16950283, 21793221, 29057628, 33900566, 43586442, 50850849, 67801132, 87172884, 101701698, 152552547, 203403396, 305105094, 610210188, 801506239, 1603012478, 2404518717, 3206024956, 4809037434, 5610543673, 7213556151, 9618074868, 11221087346, 14427112302, 16831631019, 22442174692, 28854224604, 33663262038, 50494893057, 67326524076, 100989786114, 201979572228]

約数ペア:

[(1, 201979572228), (2, 100989786114), (3, 67326524076), (4, 50494893057), (6, 33663262038), (7, 28854224604), (9, 22442174692), (12, 16831631019), (14, 14427112302), (18, 11221087346), (21, 9618074868), (28, 7213556151), (36, 5610543673), (42, 4809037434), (63, 3206024956), (84, 2404518717), (126, 1603012478), (252, 801506239), (331, 610210188), (662, 305105094), (993, 203403396), (1324, 152552547), (1986, 101701698), (2317, 87172884), (2979, 67801132), (3972, 50850849), (4634, 43586442), (5958, 33900566), (6951, 29057628), (9268, 21793221), (11916, 16950283), (13902, 14528814), (20853, 9685876), (27804, 7264407), (41706, 4842938), (83412, 2421469)]