221112

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 622440

約数和(自身を除く): 401328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 83, 111, 148, 166, 222, 249, 296, 332, 333, 444, 498, 664, 666, 747, 888, 996, 1332, 1494, 1992, 2664, 2988, 3071, 5976, 6142, 9213, 12284, 18426, 24568, 27639, 36852, 55278, 73704, 110556, 221112]

約数ペア:

[(1, 221112), (2, 110556), (3, 73704), (4, 55278), (6, 36852), (8, 27639), (9, 24568), (12, 18426), (18, 12284), (24, 9213), (36, 6142), (37, 5976), (72, 3071), (74, 2988), (83, 2664), (111, 1992), (148, 1494), (166, 1332), (222, 996), (249, 888), (296, 747), (332, 666), (333, 664), (444, 498)]