161184128

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 386049600

約数和(自身を除く): 224865472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 392, 434, 448, 496, 784, 829, 868, 896, 992, 1519, 1568, 1658, 1736, 1984, 3038, 3136, 3316, 3472, 3968, 5803, 6076, 6272, 6632, 6944, 11606, 12152, 13264, 13888, 23212, 24304, 25699, 26528, 27776, 40621, 46424, 48608, 51398, 53056, 81242, 92848, 97216, 102796, 106112, 162484, 179893, 185696, 194432, 205592, 324968, 359786, 371392, 411184, 649936, 719572, 742784, 822368, 1259251, 1299872, 1439144, 1644736, 2518502, 2599744, 2878288, 3289472, 5037004, 5199488, 5756576, 10074008, 11513152, 20148016, 23026304, 40296032, 80592064, 161184128]

約数ペア:

[(1, 161184128), (2, 80592064), (4, 40296032), (7, 23026304), (8, 20148016), (14, 11513152), (16, 10074008), (28, 5756576), (31, 5199488), (32, 5037004), (49, 3289472), (56, 2878288), (62, 2599744), (64, 2518502), (98, 1644736), (112, 1439144), (124, 1299872), (128, 1259251), (196, 822368), (217, 742784), (224, 719572), (248, 649936), (392, 411184), (434, 371392), (448, 359786), (496, 324968), (784, 205592), (829, 194432), (868, 185696), (896, 179893), (992, 162484), (1519, 106112), (1568, 102796), (1658, 97216), (1736, 92848), (1984, 81242), (3038, 53056), (3136, 51398), (3316, 48608), (3472, 46424), (3968, 40621), (5803, 27776), (6076, 26528), (6272, 25699), (6632, 24304), (6944, 23212), (11606, 13888), (12152, 13264)]