125687268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 387031680

約数和(自身を除く): 261344412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 173, 186, 189, 217, 252, 279, 346, 372, 378, 434, 519, 558, 651, 692, 756, 837, 868, 961, 1038, 1116, 1211, 1302, 1557, 1674, 1922, 1953, 2076, 2422, 2604, 2883, 3114, 3348, 3633, 3844, 3906, 4671, 4844, 5363, 5766, 5859, 6228, 6727, 7266, 7812, 8649, 9342, 10726, 10899, 11532, 11718, 13454, 14532, 16089, 17298, 18684, 20181, 21452, 21798, 23436, 25947, 26908, 32178, 32697, 34596, 37541, 40362, 43596, 48267, 51894, 60543, 64356, 65394, 75082, 80724, 96534, 103788, 112623, 121086, 130788, 144801, 150164, 166253, 181629, 193068, 225246, 242172, 289602, 332506, 337869, 363258, 450492, 498759, 579204, 665012, 675738, 726516, 997518, 1013607, 1163771, 1351476, 1496277, 1995036, 2027214, 2327542, 2992554, 3491313, 4054428, 4488831, 4655084, 5985108, 6982626, 8977662, 10473939, 13965252, 17955324, 20947878, 31421817, 41895756, 62843634, 125687268]

約数ペア:

[(1, 125687268), (2, 62843634), (3, 41895756), (4, 31421817), (6, 20947878), (7, 17955324), (9, 13965252), (12, 10473939), (14, 8977662), (18, 6982626), (21, 5985108), (27, 4655084), (28, 4488831), (31, 4054428), (36, 3491313), (42, 2992554), (54, 2327542), (62, 2027214), (63, 1995036), (84, 1496277), (93, 1351476), (108, 1163771), (124, 1013607), (126, 997518), (173, 726516), (186, 675738), (189, 665012), (217, 579204), (252, 498759), (279, 450492), (346, 363258), (372, 337869), (378, 332506), (434, 289602), (519, 242172), (558, 225246), (651, 193068), (692, 181629), (756, 166253), (837, 150164), (868, 144801), (961, 130788), (1038, 121086), (1116, 112623), (1211, 103788), (1302, 96534), (1557, 80724), (1674, 75082), (1922, 65394), (1953, 64356), (2076, 60543), (2422, 51894), (2604, 48267), (2883, 43596), (3114, 40362), (3348, 37541), (3633, 34596), (3844, 32697), (3906, 32178), (4671, 26908), (4844, 25947), (5363, 23436), (5766, 21798), (5859, 21452), (6228, 20181), (6727, 18684), (7266, 17298), (7812, 16089), (8649, 14532), (9342, 13454), (10726, 11718), (10899, 11532)]