201263920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 559589184

約数和(自身を除く): 358325264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 73, 80, 88, 104, 110, 130, 143, 146, 176, 208, 220, 241, 260, 286, 292, 365, 440, 482, 520, 572, 584, 715, 730, 803, 880, 949, 964, 1040, 1144, 1168, 1205, 1430, 1460, 1606, 1898, 1928, 2288, 2410, 2651, 2860, 2920, 3133, 3212, 3796, 3856, 4015, 4745, 4820, 5302, 5720, 5840, 6266, 6424, 7592, 8030, 9490, 9640, 10439, 10604, 11440, 12532, 12848, 13255, 15184, 15665, 16060, 17593, 18980, 19280, 20878, 21208, 25064, 26510, 31330, 32120, 34463, 35186, 37960, 41756, 42416, 50128, 52195, 53020, 62660, 64240, 68926, 70372, 75920, 83512, 87965, 104390, 106040, 125320, 137852, 140744, 167024, 172315, 175930, 193523, 208780, 212080, 228709, 250640, 275704, 281488, 344630, 351860, 387046, 417560, 457418, 551408, 689260, 703720, 774092, 835120, 914836, 967615, 1143545, 1378520, 1407440, 1548184, 1829672, 1935230, 2287090, 2515799, 2757040, 3096368, 3659344, 3870460, 4574180, 5031598, 7740920, 9148360, 10063196, 12578995, 15481840, 18296720, 20126392, 25157990, 40252784, 50315980, 100631960, 201263920]

約数ペア:

[(1, 201263920), (2, 100631960), (4, 50315980), (5, 40252784), (8, 25157990), (10, 20126392), (11, 18296720), (13, 15481840), (16, 12578995), (20, 10063196), (22, 9148360), (26, 7740920), (40, 5031598), (44, 4574180), (52, 3870460), (55, 3659344), (65, 3096368), (73, 2757040), (80, 2515799), (88, 2287090), (104, 1935230), (110, 1829672), (130, 1548184), (143, 1407440), (146, 1378520), (176, 1143545), (208, 967615), (220, 914836), (241, 835120), (260, 774092), (286, 703720), (292, 689260), (365, 551408), (440, 457418), (482, 417560), (520, 387046), (572, 351860), (584, 344630), (715, 281488), (730, 275704), (803, 250640), (880, 228709), (949, 212080), (964, 208780), (1040, 193523), (1144, 175930), (1168, 172315), (1205, 167024), (1430, 140744), (1460, 137852), (1606, 125320), (1898, 106040), (1928, 104390), (2288, 87965), (2410, 83512), (2651, 75920), (2860, 70372), (2920, 68926), (3133, 64240), (3212, 62660), (3796, 53020), (3856, 52195), (4015, 50128), (4745, 42416), (4820, 41756), (5302, 37960), (5720, 35186), (5840, 34463), (6266, 32120), (6424, 31330), (7592, 26510), (8030, 25064), (9490, 21208), (9640, 20878), (10439, 19280), (10604, 18980), (11440, 17593), (12532, 16060), (12848, 15665), (13255, 15184)]