161554944

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 477290880

約数和(自身を除く): 315735936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 256, 269, 272, 276, 368, 384, 391, 408, 512, 538, 544, 552, 736, 768, 782, 807, 816, 1076, 1088, 1104, 1173, 1472, 1536, 1564, 1614, 1632, 2152, 2176, 2208, 2346, 2944, 3128, 3228, 3264, 4304, 4352, 4416, 4573, 4692, 5888, 6187, 6256, 6456, 6528, 8608, 8704, 8832, 9146, 9384, 11776, 12374, 12512, 12912, 13056, 13719, 17216, 17664, 18292, 18561, 18768, 24748, 25024, 25824, 26112, 27438, 34432, 35328, 36584, 37122, 37536, 49496, 50048, 51648, 54876, 68864, 73168, 74244, 75072, 98992, 100096, 103296, 105179, 109752, 137728, 146336, 148488, 150144, 197984, 200192, 206592, 210358, 219504, 292672, 296976, 300288, 315537, 395968, 413184, 420716, 439008, 585344, 593952, 600576, 631074, 791936, 841432, 878016, 1170688, 1187904, 1262148, 1583872, 1682864, 1756032, 2341376, 2375808, 2524296, 3167744, 3365728, 3512064, 4751616, 5048592, 6731456, 7024128, 9503232, 10097184, 13462912, 20194368, 26925824, 40388736, 53851648, 80777472, 161554944]

約数ペア:

[(1, 161554944), (2, 80777472), (3, 53851648), (4, 40388736), (6, 26925824), (8, 20194368), (12, 13462912), (16, 10097184), (17, 9503232), (23, 7024128), (24, 6731456), (32, 5048592), (34, 4751616), (46, 3512064), (48, 3365728), (51, 3167744), (64, 2524296), (68, 2375808), (69, 2341376), (92, 1756032), (96, 1682864), (102, 1583872), (128, 1262148), (136, 1187904), (138, 1170688), (184, 878016), (192, 841432), (204, 791936), (256, 631074), (269, 600576), (272, 593952), (276, 585344), (368, 439008), (384, 420716), (391, 413184), (408, 395968), (512, 315537), (538, 300288), (544, 296976), (552, 292672), (736, 219504), (768, 210358), (782, 206592), (807, 200192), (816, 197984), (1076, 150144), (1088, 148488), (1104, 146336), (1173, 137728), (1472, 109752), (1536, 105179), (1564, 103296), (1614, 100096), (1632, 98992), (2152, 75072), (2176, 74244), (2208, 73168), (2346, 68864), (2944, 54876), (3128, 51648), (3228, 50048), (3264, 49496), (4304, 37536), (4352, 37122), (4416, 36584), (4573, 35328), (4692, 34432), (5888, 27438), (6187, 26112), (6256, 25824), (6456, 25024), (6528, 24748), (8608, 18768), (8704, 18561), (8832, 18292), (9146, 17664), (9384, 17216), (11776, 13719), (12374, 13056), (12512, 12912)]