193486120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11069}}^1$

素因数の和:11122

約数の個数: 64

約数和(自身を含む): 478224000

約数和(自身を除く): 284737880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 11069, 17480, 22138, 44276, 55345, 88552, 110690, 210311, 221380, 254587, 420622, 442760, 509174, 841244, 1018348, 1051555, 1272935, 1682488, 2036696, 2103110, 2545870, 4206220, 4837153, 5091740, 8412440, 9674306, 10183480, 19348612, 24185765, 38697224, 48371530, 96743060, 193486120]

約数ペア:

[(1, 193486120), (2, 96743060), (4, 48371530), (5, 38697224), (8, 24185765), (10, 19348612), (19, 10183480), (20, 9674306), (23, 8412440), (38, 5091740), (40, 4837153), (46, 4206220), (76, 2545870), (92, 2103110), (95, 2036696), (115, 1682488), (152, 1272935), (184, 1051555), (190, 1018348), (230, 841244), (380, 509174), (437, 442760), (460, 420622), (760, 254587), (874, 221380), (920, 210311), (1748, 110690), (2185, 88552), (3496, 55345), (4370, 44276), (8740, 22138), (11069, 17480)]