140171154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 312595200

約数和(自身を除く): 172424046

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 149, 298, 391, 401, 447, 782, 802, 894, 1173, 1203, 2346, 2406, 2533, 3427, 5066, 6817, 6854, 7599, 9223, 10281, 13634, 15198, 18446, 20451, 20562, 27669, 40902, 55338, 58259, 59749, 116518, 119498, 156791, 174777, 179247, 313582, 349554, 358494, 470373, 940746, 1015733, 1374227, 2031466, 2748454, 3047199, 4122681, 6094398, 8245362, 23361859, 46723718, 70085577, 140171154]

約数ペア:

[(1, 140171154), (2, 70085577), (3, 46723718), (6, 23361859), (17, 8245362), (23, 6094398), (34, 4122681), (46, 3047199), (51, 2748454), (69, 2031466), (102, 1374227), (138, 1015733), (149, 940746), (298, 470373), (391, 358494), (401, 349554), (447, 313582), (782, 179247), (802, 174777), (894, 156791), (1173, 119498), (1203, 116518), (2346, 59749), (2406, 58259), (2533, 55338), (3427, 40902), (5066, 27669), (6817, 20562), (6854, 20451), (7599, 18446), (9223, 15198), (10281, 13634)]