221241528

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{29833}}^1$

素因数の和:29948

約数の個数: 48

約数和(自身を含む): 605033520

約数和(自身を除く): 383791992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 29833, 59666, 89499, 119332, 178998, 238664, 268497, 357996, 536994, 715992, 1073988, 2147976, 3072799, 6145598, 9218397, 12291196, 18436794, 24582392, 27655191, 36873588, 55310382, 73747176, 110620764, 221241528]

約数ペア:

[(1, 221241528), (2, 110620764), (3, 73747176), (4, 55310382), (6, 36873588), (8, 27655191), (9, 24582392), (12, 18436794), (18, 12291196), (24, 9218397), (36, 6145598), (72, 3072799), (103, 2147976), (206, 1073988), (309, 715992), (412, 536994), (618, 357996), (824, 268497), (927, 238664), (1236, 178998), (1854, 119332), (2472, 89499), (3708, 59666), (7416, 29833)]