154867788

素因数分解:

$2^2\times 3^5\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 408128448

約数和(自身を除く): 253260660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 283, 324, 486, 563, 566, 849, 972, 1126, 1132, 1689, 1698, 2252, 2547, 3378, 3396, 5067, 5094, 6756, 7641, 10134, 10188, 15201, 15282, 20268, 22923, 30402, 30564, 45603, 45846, 60804, 68769, 91206, 91692, 136809, 137538, 159329, 182412, 273618, 275076, 318658, 477987, 547236, 637316, 955974, 1433961, 1911948, 2867922, 4301883, 5735844, 8603766, 12905649, 17207532, 25811298, 38716947, 51622596, 77433894, 154867788]

約数ペア:

[(1, 154867788), (2, 77433894), (3, 51622596), (4, 38716947), (6, 25811298), (9, 17207532), (12, 12905649), (18, 8603766), (27, 5735844), (36, 4301883), (54, 2867922), (81, 1911948), (108, 1433961), (162, 955974), (243, 637316), (283, 547236), (324, 477987), (486, 318658), (563, 275076), (566, 273618), (849, 182412), (972, 159329), (1126, 137538), (1132, 136809), (1689, 91692), (1698, 91206), (2252, 68769), (2547, 60804), (3378, 45846), (3396, 45603), (5067, 30564), (5094, 30402), (6756, 22923), (7641, 20268), (10134, 15282), (10188, 15201)]