209109888

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13996

約数の個数: 96

約数和(自身を含む): 648069240

約数和(自身を除く): 438959352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 13963, 14976, 27926, 41889, 55852, 83778, 111704, 125667, 167556, 181519, 223408, 251334, 335112, 363038, 446816, 502668, 544557, 670224, 726076, 893632, 1005336, 1089114, 1340448, 1452152, 1633671, 1787264, 2010672, 2178228, 2680896, 2904304, 3267342, 4021344, 4356456, 5361792, 5808608, 6534684, 8042688, 8712912, 11617216, 13069368, 16085376, 17425824, 23234432, 26138736, 34851648, 52277472, 69703296, 104554944, 209109888]

約数ペア:

[(1, 209109888), (2, 104554944), (3, 69703296), (4, 52277472), (6, 34851648), (8, 26138736), (9, 23234432), (12, 17425824), (13, 16085376), (16, 13069368), (18, 11617216), (24, 8712912), (26, 8042688), (32, 6534684), (36, 5808608), (39, 5361792), (48, 4356456), (52, 4021344), (64, 3267342), (72, 2904304), (78, 2680896), (96, 2178228), (104, 2010672), (117, 1787264), (128, 1633671), (144, 1452152), (156, 1340448), (192, 1089114), (208, 1005336), (234, 893632), (288, 726076), (312, 670224), (384, 544557), (416, 502668), (468, 446816), (576, 363038), (624, 335112), (832, 251334), (936, 223408), (1152, 181519), (1248, 167556), (1664, 125667), (1872, 111704), (2496, 83778), (3744, 55852), (4992, 41889), (7488, 27926), (13963, 14976)]