145904976

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1820

約数の個数: 140

約数和(自身を含む): 484662432

約数和(自身を除く): 338757456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1787, 1944, 2268, 2916, 3024, 3402, 3574, 3888, 4536, 5103, 5361, 5832, 6804, 7148, 9072, 10206, 10722, 11664, 12509, 13608, 14296, 16083, 20412, 21444, 25018, 27216, 28592, 32166, 37527, 40824, 42888, 48249, 50036, 64332, 75054, 81648, 85776, 96498, 100072, 112581, 128664, 144747, 150108, 192996, 200144, 225162, 257328, 289494, 300216, 337743, 385992, 434241, 450324, 578988, 600432, 675486, 771984, 868482, 900648, 1013229, 1157976, 1302723, 1350972, 1736964, 1801296, 2026458, 2315952, 2605446, 2701944, 3039687, 3473928, 4052916, 5210892, 5403888, 6079374, 6947856, 8105832, 9119061, 10421784, 12158748, 16211664, 18238122, 20843568, 24317496, 36476244, 48634992, 72952488, 145904976]

約数ペア:

[(1, 145904976), (2, 72952488), (3, 48634992), (4, 36476244), (6, 24317496), (7, 20843568), (8, 18238122), (9, 16211664), (12, 12158748), (14, 10421784), (16, 9119061), (18, 8105832), (21, 6947856), (24, 6079374), (27, 5403888), (28, 5210892), (36, 4052916), (42, 3473928), (48, 3039687), (54, 2701944), (56, 2605446), (63, 2315952), (72, 2026458), (81, 1801296), (84, 1736964), (108, 1350972), (112, 1302723), (126, 1157976), (144, 1013229), (162, 900648), (168, 868482), (189, 771984), (216, 675486), (243, 600432), (252, 578988), (324, 450324), (336, 434241), (378, 385992), (432, 337743), (486, 300216), (504, 289494), (567, 257328), (648, 225162), (729, 200144), (756, 192996), (972, 150108), (1008, 144747), (1134, 128664), (1296, 112581), (1458, 100072), (1512, 96498), (1701, 85776), (1787, 81648), (1944, 75054), (2268, 64332), (2916, 50036), (3024, 48249), (3402, 42888), (3574, 40824), (3888, 37527), (4536, 32166), (5103, 28592), (5361, 27216), (5832, 25018), (6804, 21444), (7148, 20412), (9072, 16083), (10206, 14296), (10722, 13608), (11664, 12509)]