201643520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 534153312

約数和(自身を除く): 332509792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 83, 104, 128, 130, 146, 160, 166, 208, 256, 260, 292, 320, 332, 365, 415, 416, 512, 520, 584, 640, 664, 730, 830, 832, 949, 1040, 1079, 1168, 1280, 1328, 1460, 1660, 1664, 1898, 2080, 2158, 2336, 2560, 2656, 2920, 3320, 3328, 3796, 4160, 4316, 4672, 4745, 5312, 5395, 5840, 6059, 6640, 6656, 7592, 8320, 8632, 9344, 9490, 10624, 10790, 11680, 12118, 13280, 15184, 16640, 17264, 18688, 18980, 21248, 21580, 23360, 24236, 26560, 30295, 30368, 33280, 34528, 37376, 37960, 42496, 43160, 46720, 48472, 53120, 60590, 60736, 69056, 75920, 78767, 86320, 93440, 96944, 106240, 121180, 121472, 138112, 151840, 157534, 172640, 186880, 193888, 212480, 242360, 242944, 276224, 303680, 315068, 345280, 387776, 393835, 484720, 485888, 552448, 607360, 630136, 690560, 775552, 787670, 969440, 1214720, 1260272, 1381120, 1551104, 1575340, 1938880, 2429440, 2520544, 2762240, 3102208, 3150680, 3877760, 5041088, 6301360, 7755520, 10082176, 12602720, 15511040, 20164352, 25205440, 40328704, 50410880, 100821760, 201643520]

約数ペア:

[(1, 201643520), (2, 100821760), (4, 50410880), (5, 40328704), (8, 25205440), (10, 20164352), (13, 15511040), (16, 12602720), (20, 10082176), (26, 7755520), (32, 6301360), (40, 5041088), (52, 3877760), (64, 3150680), (65, 3102208), (73, 2762240), (80, 2520544), (83, 2429440), (104, 1938880), (128, 1575340), (130, 1551104), (146, 1381120), (160, 1260272), (166, 1214720), (208, 969440), (256, 787670), (260, 775552), (292, 690560), (320, 630136), (332, 607360), (365, 552448), (415, 485888), (416, 484720), (512, 393835), (520, 387776), (584, 345280), (640, 315068), (664, 303680), (730, 276224), (830, 242944), (832, 242360), (949, 212480), (1040, 193888), (1079, 186880), (1168, 172640), (1280, 157534), (1328, 151840), (1460, 138112), (1660, 121472), (1664, 121180), (1898, 106240), (2080, 96944), (2158, 93440), (2336, 86320), (2560, 78767), (2656, 75920), (2920, 69056), (3320, 60736), (3328, 60590), (3796, 53120), (4160, 48472), (4316, 46720), (4672, 43160), (4745, 42496), (5312, 37960), (5395, 37376), (5840, 34528), (6059, 33280), (6640, 30368), (6656, 30295), (7592, 26560), (8320, 24236), (8632, 23360), (9344, 21580), (9490, 21248), (10624, 18980), (10790, 18688), (11680, 17264), (12118, 16640), (13280, 15184)]