203845460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3673

約数の個数: 96

約数和(自身を含む): 544008192

約数和(自身を除く): 340162732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3613, 4030, 4340, 5642, 7226, 8060, 11284, 14105, 14452, 18065, 25291, 28210, 36130, 46969, 50582, 56420, 72260, 93938, 101164, 112003, 126455, 187876, 224006, 234845, 252910, 328783, 448012, 469690, 505820, 560015, 657566, 784021, 939380, 1120030, 1315132, 1456039, 1568042, 1643915, 2240060, 2912078, 3136084, 3287830, 3920105, 5824156, 6575660, 7280195, 7840210, 10192273, 14560390, 15680420, 20384546, 29120780, 40769092, 50961365, 101922730, 203845460]

約数ペア:

[(1, 203845460), (2, 101922730), (4, 50961365), (5, 40769092), (7, 29120780), (10, 20384546), (13, 15680420), (14, 14560390), (20, 10192273), (26, 7840210), (28, 7280195), (31, 6575660), (35, 5824156), (52, 3920105), (62, 3287830), (65, 3136084), (70, 2912078), (91, 2240060), (124, 1643915), (130, 1568042), (140, 1456039), (155, 1315132), (182, 1120030), (217, 939380), (260, 784021), (310, 657566), (364, 560015), (403, 505820), (434, 469690), (455, 448012), (620, 328783), (806, 252910), (868, 234845), (910, 224006), (1085, 187876), (1612, 126455), (1820, 112003), (2015, 101164), (2170, 93938), (2821, 72260), (3613, 56420), (4030, 50582), (4340, 46969), (5642, 36130), (7226, 28210), (8060, 25291), (11284, 18065), (14105, 14452)]