142449408

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 433409760

約数和(自身を除く): 290960352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 557, 576, 592, 666, 768, 864, 888, 999, 1114, 1152, 1184, 1332, 1671, 1728, 1776, 1998, 2228, 2304, 2368, 2664, 3342, 3456, 3552, 3996, 4456, 4736, 5013, 5328, 6684, 6912, 7104, 7992, 8912, 9472, 10026, 10656, 13368, 14208, 15039, 15984, 17824, 20052, 20609, 21312, 26736, 28416, 30078, 31968, 35648, 40104, 41218, 42624, 53472, 60156, 61827, 63936, 71296, 80208, 82436, 85248, 106944, 120312, 123654, 127872, 142592, 160416, 164872, 185481, 213888, 240624, 247308, 255744, 320832, 329744, 370962, 427776, 481248, 494616, 556443, 641664, 659488, 741924, 962496, 989232, 1112886, 1283328, 1318976, 1483848, 1924992, 1978464, 2225772, 2637952, 2967696, 3849984, 3956928, 4451544, 5275904, 5935392, 7913856, 8903088, 11870784, 15827712, 17806176, 23741568, 35612352, 47483136, 71224704, 142449408]

約数ペア:

[(1, 142449408), (2, 71224704), (3, 47483136), (4, 35612352), (6, 23741568), (8, 17806176), (9, 15827712), (12, 11870784), (16, 8903088), (18, 7913856), (24, 5935392), (27, 5275904), (32, 4451544), (36, 3956928), (37, 3849984), (48, 2967696), (54, 2637952), (64, 2225772), (72, 1978464), (74, 1924992), (96, 1483848), (108, 1318976), (111, 1283328), (128, 1112886), (144, 989232), (148, 962496), (192, 741924), (216, 659488), (222, 641664), (256, 556443), (288, 494616), (296, 481248), (333, 427776), (384, 370962), (432, 329744), (444, 320832), (557, 255744), (576, 247308), (592, 240624), (666, 213888), (768, 185481), (864, 164872), (888, 160416), (999, 142592), (1114, 127872), (1152, 123654), (1184, 120312), (1332, 106944), (1671, 85248), (1728, 82436), (1776, 80208), (1998, 71296), (2228, 63936), (2304, 61827), (2368, 60156), (2664, 53472), (3342, 42624), (3456, 41218), (3552, 40104), (3996, 35648), (4456, 31968), (4736, 30078), (5013, 28416), (5328, 26736), (6684, 21312), (6912, 20609), (7104, 20052), (7992, 17824), (8912, 15984), (9472, 15039), (10026, 14208), (10656, 13368)]