163121256

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 128

約数和(自身を含む): 495590400

約数和(自身を除く): 332469144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1433, 1581, 1674, 1836, 2108, 2232, 2866, 3162, 3348, 3672, 4216, 4299, 4743, 5732, 6324, 6696, 8598, 9486, 11464, 12648, 12897, 14229, 17196, 18972, 24361, 25794, 28458, 34392, 37944, 38691, 44423, 48722, 51588, 56916, 73083, 77382, 88846, 97444, 103176, 113832, 133269, 146166, 154764, 177692, 194888, 219249, 266538, 292332, 309528, 355384, 399807, 438498, 533076, 584664, 657747, 755191, 799614, 876996, 1066152, 1199421, 1315494, 1510382, 1599228, 1753992, 2265573, 2398842, 2630988, 3020764, 3198456, 4531146, 4797684, 5261976, 6041528, 6796719, 9062292, 9595368, 13593438, 18124584, 20390157, 27186876, 40780314, 54373752, 81560628, 163121256]

約数ペア:

[(1, 163121256), (2, 81560628), (3, 54373752), (4, 40780314), (6, 27186876), (8, 20390157), (9, 18124584), (12, 13593438), (17, 9595368), (18, 9062292), (24, 6796719), (27, 6041528), (31, 5261976), (34, 4797684), (36, 4531146), (51, 3198456), (54, 3020764), (62, 2630988), (68, 2398842), (72, 2265573), (93, 1753992), (102, 1599228), (108, 1510382), (124, 1315494), (136, 1199421), (153, 1066152), (186, 876996), (204, 799614), (216, 755191), (248, 657747), (279, 584664), (306, 533076), (372, 438498), (408, 399807), (459, 355384), (527, 309528), (558, 292332), (612, 266538), (744, 219249), (837, 194888), (918, 177692), (1054, 154764), (1116, 146166), (1224, 133269), (1433, 113832), (1581, 103176), (1674, 97444), (1836, 88846), (2108, 77382), (2232, 73083), (2866, 56916), (3162, 51588), (3348, 48722), (3672, 44423), (4216, 38691), (4299, 37944), (4743, 34392), (5732, 28458), (6324, 25794), (6696, 24361), (8598, 18972), (9486, 17196), (11464, 14229), (12648, 12897)]