221213448

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{133583}}^1$

素因数の和:133618

約数の個数: 48

約数和(自身を含む): 625173120

約数和(自身を除く): 403959672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 133583, 267166, 400749, 534332, 801498, 1068664, 1202247, 1602996, 2404494, 3072409, 3205992, 4808988, 6144818, 9217227, 9617976, 12289636, 18434454, 24579272, 27651681, 36868908, 55303362, 73737816, 110606724, 221213448]

約数ペア:

[(1, 221213448), (2, 110606724), (3, 73737816), (4, 55303362), (6, 36868908), (8, 27651681), (9, 24579272), (12, 18434454), (18, 12289636), (23, 9617976), (24, 9217227), (36, 6144818), (46, 4808988), (69, 3205992), (72, 3072409), (92, 2404494), (138, 1602996), (184, 1202247), (207, 1068664), (276, 801498), (414, 534332), (552, 400749), (828, 267166), (1656, 133583)]