161409312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 481178880

約数和(自身を除く): 319769568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 101, 124, 144, 179, 186, 202, 248, 279, 288, 303, 358, 372, 404, 496, 537, 558, 606, 716, 744, 808, 909, 992, 1074, 1116, 1212, 1432, 1488, 1611, 1616, 1818, 2148, 2232, 2424, 2864, 2976, 3131, 3222, 3232, 3636, 4296, 4464, 4848, 5549, 5728, 6262, 6444, 7272, 8592, 8928, 9393, 9696, 11098, 12524, 12888, 14544, 16647, 17184, 18079, 18786, 22196, 25048, 25776, 28179, 29088, 33294, 36158, 37572, 44392, 49941, 50096, 51552, 54237, 56358, 66588, 72316, 75144, 88784, 99882, 100192, 108474, 112716, 133176, 144632, 150288, 162711, 177568, 199764, 216948, 225432, 266352, 289264, 300576, 325422, 399528, 433896, 450864, 532704, 560449, 578528, 650844, 799056, 867792, 901728, 1120898, 1301688, 1598112, 1681347, 1735584, 2241796, 2603376, 3362694, 4483592, 5044041, 5206752, 6725388, 8967184, 10088082, 13450776, 17934368, 20176164, 26901552, 40352328, 53803104, 80704656, 161409312]

約数ペア:

[(1, 161409312), (2, 80704656), (3, 53803104), (4, 40352328), (6, 26901552), (8, 20176164), (9, 17934368), (12, 13450776), (16, 10088082), (18, 8967184), (24, 6725388), (31, 5206752), (32, 5044041), (36, 4483592), (48, 3362694), (62, 2603376), (72, 2241796), (93, 1735584), (96, 1681347), (101, 1598112), (124, 1301688), (144, 1120898), (179, 901728), (186, 867792), (202, 799056), (248, 650844), (279, 578528), (288, 560449), (303, 532704), (358, 450864), (372, 433896), (404, 399528), (496, 325422), (537, 300576), (558, 289264), (606, 266352), (716, 225432), (744, 216948), (808, 199764), (909, 177568), (992, 162711), (1074, 150288), (1116, 144632), (1212, 133176), (1432, 112716), (1488, 108474), (1611, 100192), (1616, 99882), (1818, 88784), (2148, 75144), (2232, 72316), (2424, 66588), (2864, 56358), (2976, 54237), (3131, 51552), (3222, 50096), (3232, 49941), (3636, 44392), (4296, 37572), (4464, 36158), (4848, 33294), (5549, 29088), (5728, 28179), (6262, 25776), (6444, 25048), (7272, 22196), (8592, 18786), (8928, 18079), (9393, 17184), (9696, 16647), (11098, 14544), (12524, 12888)]