201999767940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6884791}}^1$

素因数の和:6884969

約数の個数: 72

約数和(自身を含む): 616491814848

約数和(自身を除く): 414492046908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 6884791, 13769582, 20654373, 27539164, 34423955, 41308746, 61963119, 68847910, 82617492, 103271865, 123926238, 137695820, 206543730, 247852476, 309815595, 413087460, 619631190, 1122220933, 1239262380, 2244441866, 3366662799, 4488883732, 5611104665, 6733325598, 10099988397, 11222209330, 13466651196, 16833313995, 20199976794, 22444418660, 33666627990, 40399953588, 50499941985, 67333255980, 100999883970, 201999767940]

約数ペア:

[(1, 201999767940), (2, 100999883970), (3, 67333255980), (4, 50499941985), (5, 40399953588), (6, 33666627990), (9, 22444418660), (10, 20199976794), (12, 16833313995), (15, 13466651196), (18, 11222209330), (20, 10099988397), (30, 6733325598), (36, 5611104665), (45, 4488883732), (60, 3366662799), (90, 2244441866), (163, 1239262380), (180, 1122220933), (326, 619631190), (489, 413087460), (652, 309815595), (815, 247852476), (978, 206543730), (1467, 137695820), (1630, 123926238), (1956, 103271865), (2445, 82617492), (2934, 68847910), (3260, 61963119), (4890, 41308746), (5868, 34423955), (7335, 27539164), (9780, 20654373), (14670, 13769582), (29340, 6884791)]