208804464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 120

約数和(自身を含む): 648236784

約数和(自身を除く): 439432320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2161, 2196, 2684, 2928, 4026, 4322, 4392, 5368, 6039, 6483, 8052, 8644, 8784, 10736, 12078, 12966, 16104, 17288, 19449, 23771, 24156, 25932, 32208, 34576, 38898, 47542, 48312, 51864, 71313, 77796, 95084, 96624, 103728, 131821, 142626, 155592, 190168, 213939, 263642, 285252, 311184, 380336, 395463, 427878, 527284, 570504, 790926, 855756, 1054568, 1141008, 1186389, 1450031, 1581852, 1711512, 2109136, 2372778, 2900062, 3163704, 3423024, 4350093, 4745556, 5800124, 6327408, 8700186, 9491112, 11600248, 13050279, 17400372, 18982224, 23200496, 26100558, 34800744, 52201116, 69601488, 104402232, 208804464]

約数ペア:

[(1, 208804464), (2, 104402232), (3, 69601488), (4, 52201116), (6, 34800744), (8, 26100558), (9, 23200496), (11, 18982224), (12, 17400372), (16, 13050279), (18, 11600248), (22, 9491112), (24, 8700186), (33, 6327408), (36, 5800124), (44, 4745556), (48, 4350093), (61, 3423024), (66, 3163704), (72, 2900062), (88, 2372778), (99, 2109136), (122, 1711512), (132, 1581852), (144, 1450031), (176, 1186389), (183, 1141008), (198, 1054568), (244, 855756), (264, 790926), (366, 570504), (396, 527284), (488, 427878), (528, 395463), (549, 380336), (671, 311184), (732, 285252), (792, 263642), (976, 213939), (1098, 190168), (1342, 155592), (1464, 142626), (1584, 131821), (2013, 103728), (2161, 96624), (2196, 95084), (2684, 77796), (2928, 71313), (4026, 51864), (4322, 48312), (4392, 47542), (5368, 38898), (6039, 34576), (6483, 32208), (8052, 25932), (8644, 24156), (8784, 23771), (10736, 19449), (12078, 17288), (12966, 16104)]