206223160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 356966600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1144, 1163, 1240, 1364, 1430, 1612, 1705, 2015, 2326, 2728, 2860, 3224, 3410, 4030, 4433, 4652, 5720, 5815, 6820, 8060, 8866, 9304, 11630, 12793, 13640, 15119, 16120, 17732, 22165, 23260, 25586, 30238, 35464, 36053, 44330, 46520, 51172, 60476, 63965, 72106, 75595, 88660, 102344, 120952, 127930, 144212, 151190, 166309, 177320, 180265, 255860, 288424, 302380, 332618, 360530, 396583, 468689, 511720, 604760, 665236, 721060, 793166, 831545, 937378, 1330472, 1442120, 1586332, 1663090, 1874756, 1982915, 2343445, 3172664, 3326180, 3749512, 3965830, 4686890, 5155579, 6652360, 7931660, 9373780, 10311158, 15863320, 18747560, 20622316, 25777895, 41244632, 51555790, 103111580, 206223160]

約数ペア:

[(1, 206223160), (2, 103111580), (4, 51555790), (5, 41244632), (8, 25777895), (10, 20622316), (11, 18747560), (13, 15863320), (20, 10311158), (22, 9373780), (26, 7931660), (31, 6652360), (40, 5155579), (44, 4686890), (52, 3965830), (55, 3749512), (62, 3326180), (65, 3172664), (88, 2343445), (104, 1982915), (110, 1874756), (124, 1663090), (130, 1586332), (143, 1442120), (155, 1330472), (220, 937378), (248, 831545), (260, 793166), (286, 721060), (310, 665236), (341, 604760), (403, 511720), (440, 468689), (520, 396583), (572, 360530), (620, 332618), (682, 302380), (715, 288424), (806, 255860), (1144, 180265), (1163, 177320), (1240, 166309), (1364, 151190), (1430, 144212), (1612, 127930), (1705, 120952), (2015, 102344), (2326, 88660), (2728, 75595), (2860, 72106), (3224, 63965), (3410, 60476), (4030, 51172), (4433, 46520), (4652, 44330), (5720, 36053), (5815, 35464), (6820, 30238), (8060, 25586), (8866, 23260), (9304, 22165), (11630, 17732), (12793, 16120), (13640, 15119)]