1897029108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 5339670336

約数和(自身を除く): 3442641228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 107, 117, 129, 156, 172, 214, 234, 258, 321, 387, 428, 468, 516, 559, 642, 774, 881, 963, 1118, 1284, 1391, 1548, 1677, 1762, 1926, 2236, 2643, 2782, 3354, 3524, 3852, 4173, 4601, 5031, 5286, 5564, 6708, 7929, 8346, 9202, 10062, 10572, 11453, 12519, 13803, 15858, 16692, 18404, 20124, 22906, 25038, 27606, 31716, 34359, 37883, 41409, 45812, 50076, 55212, 59813, 68718, 75766, 82818, 94267, 103077, 113649, 119626, 137436, 151532, 165636, 179439, 188534, 206154, 227298, 239252, 282801, 340947, 358878, 377068, 412308, 454596, 492479, 538317, 565602, 681894, 717756, 848403, 984958, 1076634, 1131204, 1225471, 1363788, 1477437, 1696806, 1969916, 2153268, 2450942, 2954874, 3393612, 3676413, 4053481, 4432311, 4901884, 5909748, 7352826, 8106962, 8864622, 11029239, 12160443, 14705652, 16213924, 17729244, 22058478, 24320886, 36481329, 44116956, 48641772, 52695253, 72962658, 105390506, 145925316, 158085759, 210781012, 316171518, 474257277, 632343036, 948514554, 1897029108]

約数ペア:

[(1, 1897029108), (2, 948514554), (3, 632343036), (4, 474257277), (6, 316171518), (9, 210781012), (12, 158085759), (13, 145925316), (18, 105390506), (26, 72962658), (36, 52695253), (39, 48641772), (43, 44116956), (52, 36481329), (78, 24320886), (86, 22058478), (107, 17729244), (117, 16213924), (129, 14705652), (156, 12160443), (172, 11029239), (214, 8864622), (234, 8106962), (258, 7352826), (321, 5909748), (387, 4901884), (428, 4432311), (468, 4053481), (516, 3676413), (559, 3393612), (642, 2954874), (774, 2450942), (881, 2153268), (963, 1969916), (1118, 1696806), (1284, 1477437), (1391, 1363788), (1548, 1225471), (1677, 1131204), (1762, 1076634), (1926, 984958), (2236, 848403), (2643, 717756), (2782, 681894), (3354, 565602), (3524, 538317), (3852, 492479), (4173, 454596), (4601, 412308), (5031, 377068), (5286, 358878), (5564, 340947), (6708, 282801), (7929, 239252), (8346, 227298), (9202, 206154), (10062, 188534), (10572, 179439), (11453, 165636), (12519, 151532), (13803, 137436), (15858, 119626), (16692, 113649), (18404, 103077), (20124, 94267), (22906, 82818), (25038, 75766), (27606, 68718), (31716, 59813), (34359, 55212), (37883, 50076), (41409, 45812)]