199460728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24043}}^1$

素因数の和:24127

約数の個数: 32

約数和(自身を含む): 402496560

約数和(自身を除く): 203035832

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 24043, 48086, 96172, 192344, 408731, 817462, 1466623, 1634924, 2933246, 3269848, 5866492, 11732984, 24932591, 49865182, 99730364, 199460728]

約数ペア:

[(1, 199460728), (2, 99730364), (4, 49865182), (8, 24932591), (17, 11732984), (34, 5866492), (61, 3269848), (68, 2933246), (122, 1634924), (136, 1466623), (244, 817462), (488, 408731), (1037, 192344), (2074, 96172), (4148, 48086), (8296, 24043)]