201891184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67477}}^1$

素因数の和:67513

約数の個数: 40

約数和(自身を含む): 451832688

約数和(自身を除く): 249941504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67477, 134954, 269908, 539816, 742247, 1079632, 1147109, 1484494, 2294218, 2968988, 4588436, 5937976, 9176872, 11875952, 12618199, 18353744, 25236398, 50472796, 100945592, 201891184]

約数ペア:

[(1, 201891184), (2, 100945592), (4, 50472796), (8, 25236398), (11, 18353744), (16, 12618199), (17, 11875952), (22, 9176872), (34, 5937976), (44, 4588436), (68, 2968988), (88, 2294218), (136, 1484494), (176, 1147109), (187, 1079632), (272, 742247), (374, 539816), (748, 269908), (1496, 134954), (2992, 67477)]