181944828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12595

約数の個数: 72

約数和(自身を含む): 511312256

約数和(自身を除く): 329367428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12541, 14508, 25082, 37623, 50164, 75246, 112869, 150492, 163033, 225738, 326066, 388771, 451476, 489099, 652132, 777542, 978198, 1166313, 1467297, 1555084, 1956396, 2332626, 2934594, 3498939, 4665252, 5054023, 5869188, 6997878, 10108046, 13995756, 15162069, 20216092, 30324138, 45486207, 60648276, 90972414, 181944828]

約数ペア:

[(1, 181944828), (2, 90972414), (3, 60648276), (4, 45486207), (6, 30324138), (9, 20216092), (12, 15162069), (13, 13995756), (18, 10108046), (26, 6997878), (31, 5869188), (36, 5054023), (39, 4665252), (52, 3498939), (62, 2934594), (78, 2332626), (93, 1956396), (117, 1555084), (124, 1467297), (156, 1166313), (186, 978198), (234, 777542), (279, 652132), (372, 489099), (403, 451476), (468, 388771), (558, 326066), (806, 225738), (1116, 163033), (1209, 150492), (1612, 112869), (2418, 75246), (3627, 50164), (4836, 37623), (7254, 25082), (12541, 14508)]