189353190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3823}}^1$

素因数の和:3973

約数の個数: 64

約数和(自身を含む): 493387776

約数和(自身を除く): 304034586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 3823, 4953, 7646, 8255, 9906, 11469, 16510, 19115, 22938, 24765, 38230, 49530, 49699, 57345, 99398, 114690, 149097, 248495, 298194, 485521, 496990, 745485, 971042, 1456563, 1490970, 2427605, 2913126, 4855210, 6311773, 7282815, 12623546, 14565630, 18935319, 31558865, 37870638, 63117730, 94676595, 189353190]

約数ペア:

[(1, 189353190), (2, 94676595), (3, 63117730), (5, 37870638), (6, 31558865), (10, 18935319), (13, 14565630), (15, 12623546), (26, 7282815), (30, 6311773), (39, 4855210), (65, 2913126), (78, 2427605), (127, 1490970), (130, 1456563), (195, 971042), (254, 745485), (381, 496990), (390, 485521), (635, 298194), (762, 248495), (1270, 149097), (1651, 114690), (1905, 99398), (3302, 57345), (3810, 49699), (3823, 49530), (4953, 38230), (7646, 24765), (8255, 22938), (9906, 19115), (11469, 16510)]