194915540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6907}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 438685632

約数和(自身を除く): 243770092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 6907, 7055, 13814, 14110, 27628, 28220, 34535, 69070, 117419, 138140, 234838, 469676, 573281, 587095, 1146562, 1174190, 2293124, 2348380, 2866405, 5732810, 9745777, 11465620, 19491554, 38983108, 48728885, 97457770, 194915540]

約数ペア:

[(1, 194915540), (2, 97457770), (4, 48728885), (5, 38983108), (10, 19491554), (17, 11465620), (20, 9745777), (34, 5732810), (68, 2866405), (83, 2348380), (85, 2293124), (166, 1174190), (170, 1146562), (332, 587095), (340, 573281), (415, 469676), (830, 234838), (1411, 138140), (1660, 117419), (2822, 69070), (5644, 34535), (6907, 28220), (7055, 27628), (13814, 14110)]