212247072

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{12491}}^1$

素因数の和:12566

約数の個数: 72

約数和(自身を含む): 613856880

約数和(自身を除く): 401609808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 12491, 16992, 24982, 37473, 49964, 74946, 99928, 112419, 149892, 199856, 224838, 299784, 399712, 449676, 599568, 736969, 899352, 1199136, 1473938, 1798704, 2210907, 2947876, 3597408, 4421814, 5895752, 6632721, 8843628, 11791504, 13265442, 17687256, 23583008, 26530884, 35374512, 53061768, 70749024, 106123536, 212247072]

約数ペア:

[(1, 212247072), (2, 106123536), (3, 70749024), (4, 53061768), (6, 35374512), (8, 26530884), (9, 23583008), (12, 17687256), (16, 13265442), (18, 11791504), (24, 8843628), (32, 6632721), (36, 5895752), (48, 4421814), (59, 3597408), (72, 2947876), (96, 2210907), (118, 1798704), (144, 1473938), (177, 1199136), (236, 899352), (288, 736969), (354, 599568), (472, 449676), (531, 399712), (708, 299784), (944, 224838), (1062, 199856), (1416, 149892), (1888, 112419), (2124, 99928), (2832, 74946), (4248, 49964), (5664, 37473), (8496, 24982), (12491, 16992)]