208836990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 561375360

約数和(自身を除く): 352538370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 67, 90, 118, 134, 177, 201, 295, 335, 354, 402, 531, 587, 590, 603, 670, 885, 1005, 1062, 1174, 1206, 1761, 1770, 2010, 2655, 2935, 3015, 3522, 3953, 5283, 5310, 5870, 6030, 7906, 8805, 10566, 11859, 17610, 19765, 23718, 26415, 34633, 35577, 39329, 39530, 52830, 59295, 69266, 71154, 78658, 103899, 117987, 118590, 173165, 177885, 196645, 207798, 235974, 311697, 346330, 353961, 355770, 393290, 519495, 589935, 623394, 707922, 1038990, 1179870, 1558485, 1769805, 2320411, 3116970, 3539610, 4640822, 6961233, 11602055, 13922466, 20883699, 23204110, 34806165, 41767398, 69612330, 104418495, 208836990]

約数ペア:

[(1, 208836990), (2, 104418495), (3, 69612330), (5, 41767398), (6, 34806165), (9, 23204110), (10, 20883699), (15, 13922466), (18, 11602055), (30, 6961233), (45, 4640822), (59, 3539610), (67, 3116970), (90, 2320411), (118, 1769805), (134, 1558485), (177, 1179870), (201, 1038990), (295, 707922), (335, 623394), (354, 589935), (402, 519495), (531, 393290), (587, 355770), (590, 353961), (603, 346330), (670, 311697), (885, 235974), (1005, 207798), (1062, 196645), (1174, 177885), (1206, 173165), (1761, 118590), (1770, 117987), (2010, 103899), (2655, 78658), (2935, 71154), (3015, 69266), (3522, 59295), (3953, 52830), (5283, 39530), (5310, 39329), (5870, 35577), (6030, 34633), (7906, 26415), (8805, 23718), (10566, 19765), (11859, 17610)]