207234690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 563963904

約数和(自身を除く): 356729214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 281, 305, 310, 366, 390, 403, 465, 562, 610, 793, 806, 843, 915, 930, 1209, 1405, 1586, 1686, 1830, 1891, 2015, 2379, 2418, 2810, 3653, 3782, 3965, 4030, 4215, 4758, 5673, 6045, 7306, 7930, 8430, 8711, 9455, 10959, 11346, 11895, 12090, 17141, 17422, 18265, 18910, 21918, 23790, 24583, 26133, 28365, 34282, 36530, 43555, 49166, 51423, 52266, 54795, 56730, 73749, 85705, 87110, 102846, 109590, 113243, 122915, 130665, 147498, 171410, 222833, 226486, 245830, 257115, 261330, 339729, 368745, 445666, 514230, 531371, 566215, 668499, 679458, 737490, 1062742, 1114165, 1132430, 1336998, 1594113, 1698645, 2228330, 2656855, 3188226, 3342495, 3397290, 5313710, 6684990, 6907823, 7970565, 13815646, 15941130, 20723469, 34539115, 41446938, 69078230, 103617345, 207234690]

約数ペア:

[(1, 207234690), (2, 103617345), (3, 69078230), (5, 41446938), (6, 34539115), (10, 20723469), (13, 15941130), (15, 13815646), (26, 7970565), (30, 6907823), (31, 6684990), (39, 5313710), (61, 3397290), (62, 3342495), (65, 3188226), (78, 2656855), (93, 2228330), (122, 1698645), (130, 1594113), (155, 1336998), (183, 1132430), (186, 1114165), (195, 1062742), (281, 737490), (305, 679458), (310, 668499), (366, 566215), (390, 531371), (403, 514230), (465, 445666), (562, 368745), (610, 339729), (793, 261330), (806, 257115), (843, 245830), (915, 226486), (930, 222833), (1209, 171410), (1405, 147498), (1586, 130665), (1686, 122915), (1830, 113243), (1891, 109590), (2015, 102846), (2379, 87110), (2418, 85705), (2810, 73749), (3653, 56730), (3782, 54795), (3965, 52266), (4030, 51423), (4215, 49166), (4758, 43555), (5673, 36530), (6045, 34282), (7306, 28365), (7930, 26133), (8430, 24583), (8711, 23790), (9455, 21918), (10959, 18910), (11346, 18265), (11895, 17422), (12090, 17141)]