159399396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11041

約数の個数: 72

約数和(自身を含む): 447958784

約数和(自身を除く): 288559388

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, 10987, 14508, 21974, 32961, 43948, 65922, 98883, 131844, 142831, 197766, 285662, 340597, 395532, 428493, 571324, 681194, 856986, 1021791, 1285479, 1362388, 1713972, 2043582, 2570958, 3065373, 4087164, 4427761, 5141916, 6130746, 8855522, 12261492, 13283283, 17711044, 26566566, 39849849, 53133132, 79699698, 159399396]

約数ペア:

[(1, 159399396), (2, 79699698), (3, 53133132), (4, 39849849), (6, 26566566), (9, 17711044), (12, 13283283), (13, 12261492), (18, 8855522), (26, 6130746), (31, 5141916), (36, 4427761), (39, 4087164), (52, 3065373), (62, 2570958), (78, 2043582), (93, 1713972), (117, 1362388), (124, 1285479), (156, 1021791), (186, 856986), (234, 681194), (279, 571324), (372, 428493), (403, 395532), (468, 340597), (558, 285662), (806, 197766), (1116, 142831), (1209, 131844), (1612, 98883), (2418, 65922), (3627, 43948), (4836, 32961), (7254, 21974), (10987, 14508)]