145876788

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 384686848

約数和(自身を除く): 238810060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 669, 673, 892, 972, 1338, 1346, 2007, 2019, 2676, 2692, 4014, 4038, 6021, 6057, 8028, 8076, 12042, 12114, 18063, 18171, 24084, 24228, 36126, 36342, 54189, 54513, 72252, 72684, 108378, 109026, 150079, 163539, 216756, 218052, 300158, 327078, 450237, 600316, 654156, 900474, 1350711, 1800948, 2701422, 4052133, 5402844, 8104266, 12156399, 16208532, 24312798, 36469197, 48625596, 72938394, 145876788]

約数ペア:

[(1, 145876788), (2, 72938394), (3, 48625596), (4, 36469197), (6, 24312798), (9, 16208532), (12, 12156399), (18, 8104266), (27, 5402844), (36, 4052133), (54, 2701422), (81, 1800948), (108, 1350711), (162, 900474), (223, 654156), (243, 600316), (324, 450237), (446, 327078), (486, 300158), (669, 218052), (673, 216756), (892, 163539), (972, 150079), (1338, 109026), (1346, 108378), (2007, 72684), (2019, 72252), (2676, 54513), (2692, 54189), (4014, 36342), (4038, 36126), (6021, 24228), (6057, 24084), (8028, 18171), (8076, 18063), (12042, 12114)]