223147888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5425

約数の個数: 40

約数和(自身を含む): 450372960

約数和(自身を除く): 227225072

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 5309, 10508, 10618, 21016, 21236, 42032, 42472, 84944, 196433, 376939, 392866, 753878, 785732, 1507756, 1571464, 3015512, 3142928, 6031024, 13946743, 27893486, 55786972, 111573944, 223147888]

約数ペア:

[(1, 223147888), (2, 111573944), (4, 55786972), (8, 27893486), (16, 13946743), (37, 6031024), (71, 3142928), (74, 3015512), (142, 1571464), (148, 1507756), (284, 785732), (296, 753878), (568, 392866), (592, 376939), (1136, 196433), (2627, 84944), (5254, 42472), (5309, 42032), (10508, 21236), (10618, 21016)]