221367552

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41177}}^1$

素因数の和:41203

約数の個数: 72

約数和(自身を含む): 673342656

約数和(自身を除く): 451975104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 41177, 82354, 123531, 164708, 247062, 288239, 329416, 494124, 576478, 658832, 864717, 988248, 1152956, 1317664, 1729434, 1976496, 2305912, 2635328, 3458868, 3952992, 4611824, 5270656, 6917736, 7905984, 9223648, 10541312, 13835472, 15811968, 18447296, 27670944, 31623936, 36894592, 55341888, 73789184, 110683776, 221367552]

約数ペア:

[(1, 221367552), (2, 110683776), (3, 73789184), (4, 55341888), (6, 36894592), (7, 31623936), (8, 27670944), (12, 18447296), (14, 15811968), (16, 13835472), (21, 10541312), (24, 9223648), (28, 7905984), (32, 6917736), (42, 5270656), (48, 4611824), (56, 3952992), (64, 3458868), (84, 2635328), (96, 2305912), (112, 1976496), (128, 1729434), (168, 1317664), (192, 1152956), (224, 988248), (256, 864717), (336, 658832), (384, 576478), (448, 494124), (672, 329416), (768, 288239), (896, 247062), (1344, 164708), (1792, 123531), (2688, 82354), (5376, 41177)]