178971569270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1\times {\mathrm{9203}}^1$

素因数の和:10109

約数の個数: 64

約数和(自身を含む): 349024515840

約数和(自身を除く): 170052946570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 659, 1135, 1318, 2270, 2951, 3295, 5902, 6590, 8567, 9203, 14755, 17134, 18406, 29510, 42835, 46015, 85670, 92030, 119639, 149593, 239278, 299186, 598195, 747965, 1196390, 1495930, 1944709, 2089081, 3889418, 4178162, 6064777, 9723545, 10445405, 12129554, 19447090, 20890810, 27158053, 30323885, 54316106, 60647770, 78842101, 135790265, 157684202, 271580530, 394210505, 788421010, 1376704379, 2753408758, 6883521895, 13767043790, 17897156927, 35794313854, 89485784635, 178971569270]

約数ペア:

[(1, 178971569270), (2, 89485784635), (5, 35794313854), (10, 17897156927), (13, 13767043790), (26, 6883521895), (65, 2753408758), (130, 1376704379), (227, 788421010), (454, 394210505), (659, 271580530), (1135, 157684202), (1318, 135790265), (2270, 78842101), (2951, 60647770), (3295, 54316106), (5902, 30323885), (6590, 27158053), (8567, 20890810), (9203, 19447090), (14755, 12129554), (17134, 10445405), (18406, 9723545), (29510, 6064777), (42835, 4178162), (46015, 3889418), (85670, 2089081), (92030, 1944709), (119639, 1495930), (149593, 1196390), (239278, 747965), (299186, 598195)]