155380736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 88

約数和(自身を含む): 362564640

約数和(自身を除く): 207183904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 409, 424, 448, 512, 742, 818, 848, 896, 1024, 1484, 1636, 1696, 1792, 2863, 2968, 3272, 3392, 3584, 5726, 5936, 6544, 6784, 7168, 11452, 11872, 13088, 13568, 21677, 22904, 23744, 26176, 27136, 43354, 45808, 47488, 52352, 54272, 86708, 91616, 94976, 104704, 151739, 173416, 183232, 189952, 209408, 303478, 346832, 366464, 379904, 418816, 606956, 693664, 732928, 1213912, 1387328, 1465856, 2427824, 2774656, 2931712, 4855648, 5549312, 9711296, 11098624, 19422592, 22197248, 38845184, 77690368, 155380736]

約数ペア:

[(1, 155380736), (2, 77690368), (4, 38845184), (7, 22197248), (8, 19422592), (14, 11098624), (16, 9711296), (28, 5549312), (32, 4855648), (53, 2931712), (56, 2774656), (64, 2427824), (106, 1465856), (112, 1387328), (128, 1213912), (212, 732928), (224, 693664), (256, 606956), (371, 418816), (409, 379904), (424, 366464), (448, 346832), (512, 303478), (742, 209408), (818, 189952), (848, 183232), (896, 173416), (1024, 151739), (1484, 104704), (1636, 94976), (1696, 91616), (1792, 86708), (2863, 54272), (2968, 52352), (3272, 47488), (3392, 45808), (3584, 43354), (5726, 27136), (5936, 26176), (6544, 23744), (6784, 22904), (7168, 21677), (11452, 13568), (11872, 13088)]