203401328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 488218752

約数和(自身を除く): 284817424

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 41, 46, 52, 61, 68, 82, 92, 104, 122, 136, 164, 184, 208, 221, 244, 272, 299, 328, 368, 391, 442, 488, 533, 598, 656, 697, 782, 793, 884, 943, 976, 1037, 1066, 1196, 1394, 1403, 1564, 1586, 1768, 1886, 2074, 2132, 2392, 2501, 2788, 2806, 3128, 3172, 3536, 3772, 4148, 4264, 4784, 5002, 5083, 5576, 5612, 6256, 6344, 7544, 8296, 8528, 9061, 10004, 10166, 11152, 11224, 12259, 12688, 13481, 15088, 16031, 16592, 18122, 18239, 20008, 20332, 22448, 23851, 24518, 26962, 32062, 32513, 36244, 36478, 40016, 40664, 42517, 47702, 49036, 53924, 57523, 64124, 65026, 72488, 72956, 81328, 85034, 95404, 98072, 107848, 115046, 128248, 130052, 144976, 145912, 170068, 190808, 196144, 208403, 215696, 230092, 256496, 260104, 291824, 310063, 340136, 381616, 416806, 460184, 520208, 552721, 620126, 680272, 747799, 833612, 920368, 977891, 1105442, 1240252, 1495598, 1667224, 1955782, 2210884, 2480504, 2991196, 3334448, 3911564, 4421768, 4961008, 5982392, 7823128, 8843536, 11964784, 12712583, 15646256, 25425166, 50850332, 101700664, 203401328]

約数ペア:

[(1, 203401328), (2, 101700664), (4, 50850332), (8, 25425166), (13, 15646256), (16, 12712583), (17, 11964784), (23, 8843536), (26, 7823128), (34, 5982392), (41, 4961008), (46, 4421768), (52, 3911564), (61, 3334448), (68, 2991196), (82, 2480504), (92, 2210884), (104, 1955782), (122, 1667224), (136, 1495598), (164, 1240252), (184, 1105442), (208, 977891), (221, 920368), (244, 833612), (272, 747799), (299, 680272), (328, 620126), (368, 552721), (391, 520208), (442, 460184), (488, 416806), (533, 381616), (598, 340136), (656, 310063), (697, 291824), (782, 260104), (793, 256496), (884, 230092), (943, 215696), (976, 208403), (1037, 196144), (1066, 190808), (1196, 170068), (1394, 145912), (1403, 144976), (1564, 130052), (1586, 128248), (1768, 115046), (1886, 107848), (2074, 98072), (2132, 95404), (2392, 85034), (2501, 81328), (2788, 72956), (2806, 72488), (3128, 65026), (3172, 64124), (3536, 57523), (3772, 53924), (4148, 49036), (4264, 47702), (4784, 42517), (5002, 40664), (5083, 40016), (5576, 36478), (5612, 36244), (6256, 32513), (6344, 32062), (7544, 26962), (8296, 24518), (8528, 23851), (9061, 22448), (10004, 20332), (10166, 20008), (11152, 18239), (11224, 18122), (12259, 16592), (12688, 16031), (13481, 15088)]