199355464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19078

約数の個数: 64

約数和(自身を含む): 493464960

約数和(自身を除く): 294109496

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 19037, 38074, 76148, 133259, 152296, 209407, 266518, 323629, 418814, 533036, 647258, 837628, 1066072, 1294516, 1465849, 1675256, 2265403, 2589032, 2931698, 3559919, 4530806, 5863396, 7119838, 9061612, 11726792, 14239676, 18123224, 24919433, 28479352, 49838866, 99677732, 199355464]

約数ペア:

[(1, 199355464), (2, 99677732), (4, 49838866), (7, 28479352), (8, 24919433), (11, 18123224), (14, 14239676), (17, 11726792), (22, 9061612), (28, 7119838), (34, 5863396), (44, 4530806), (56, 3559919), (68, 2931698), (77, 2589032), (88, 2265403), (119, 1675256), (136, 1465849), (154, 1294516), (187, 1066072), (238, 837628), (308, 647258), (374, 533036), (476, 418814), (616, 323629), (748, 266518), (952, 209407), (1309, 152296), (1496, 133259), (2618, 76148), (5236, 38074), (10472, 19037)]