193262940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82591}}^1$

素因数の和:82619

約数の個数: 72

約数和(自身を含む): 631333248

約数和(自身を除く): 438070308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 82591, 165182, 247773, 330364, 412955, 495546, 743319, 825910, 991092, 1073683, 1238865, 1486638, 1651820, 2147366, 2477730, 2973276, 3221049, 3716595, 4294732, 4955460, 5368415, 6442098, 7433190, 9663147, 10736830, 12884196, 14866380, 16105245, 19326294, 21473660, 32210490, 38652588, 48315735, 64420980, 96631470, 193262940]

約数ペア:

[(1, 193262940), (2, 96631470), (3, 64420980), (4, 48315735), (5, 38652588), (6, 32210490), (9, 21473660), (10, 19326294), (12, 16105245), (13, 14866380), (15, 12884196), (18, 10736830), (20, 9663147), (26, 7433190), (30, 6442098), (36, 5368415), (39, 4955460), (45, 4294732), (52, 3716595), (60, 3221049), (65, 2973276), (78, 2477730), (90, 2147366), (117, 1651820), (130, 1486638), (156, 1238865), (180, 1073683), (195, 991092), (234, 825910), (260, 743319), (390, 495546), (468, 412955), (585, 330364), (780, 247773), (1170, 165182), (2340, 82591)]