202743968

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 495500544

約数和(自身を除く): 292756576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 49, 56, 62, 86, 97, 98, 112, 124, 172, 194, 196, 217, 224, 248, 301, 344, 388, 392, 434, 496, 602, 679, 688, 776, 784, 868, 992, 1204, 1333, 1358, 1376, 1519, 1552, 1568, 1736, 2107, 2408, 2666, 2716, 3007, 3038, 3104, 3472, 4171, 4214, 4753, 4816, 5332, 5432, 6014, 6076, 6944, 8342, 8428, 9331, 9506, 9632, 10664, 10864, 12028, 12152, 16684, 16856, 18662, 19012, 21049, 21328, 21728, 24056, 24304, 29197, 33368, 33712, 37324, 38024, 42098, 42656, 48112, 48608, 58394, 65317, 66736, 67424, 74648, 76048, 84196, 96224, 116788, 129301, 130634, 133472, 147343, 149296, 152096, 168392, 204379, 233576, 258602, 261268, 294686, 298592, 336784, 408758, 467152, 517204, 522536, 589372, 673568, 817516, 905107, 934304, 1034408, 1045072, 1178744, 1635032, 1810214, 2068816, 2090144, 2357488, 3270064, 3620428, 4137632, 4714976, 6335749, 6540128, 7240856, 12671498, 14481712, 25342996, 28963424, 50685992, 101371984, 202743968]

約数ペア:

[(1, 202743968), (2, 101371984), (4, 50685992), (7, 28963424), (8, 25342996), (14, 14481712), (16, 12671498), (28, 7240856), (31, 6540128), (32, 6335749), (43, 4714976), (49, 4137632), (56, 3620428), (62, 3270064), (86, 2357488), (97, 2090144), (98, 2068816), (112, 1810214), (124, 1635032), (172, 1178744), (194, 1045072), (196, 1034408), (217, 934304), (224, 905107), (248, 817516), (301, 673568), (344, 589372), (388, 522536), (392, 517204), (434, 467152), (496, 408758), (602, 336784), (679, 298592), (688, 294686), (776, 261268), (784, 258602), (868, 233576), (992, 204379), (1204, 168392), (1333, 152096), (1358, 149296), (1376, 147343), (1519, 133472), (1552, 130634), (1568, 129301), (1736, 116788), (2107, 96224), (2408, 84196), (2666, 76048), (2716, 74648), (3007, 67424), (3038, 66736), (3104, 65317), (3472, 58394), (4171, 48608), (4214, 48112), (4753, 42656), (4816, 42098), (5332, 38024), (5432, 37324), (6014, 33712), (6076, 33368), (6944, 29197), (8342, 24304), (8428, 24056), (9331, 21728), (9506, 21328), (9632, 21049), (10664, 19012), (10864, 18662), (12028, 16856), (12152, 16684)]