201847944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 557568000

約数和(自身を除く): 355720056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 109, 114, 124, 131, 152, 186, 218, 228, 248, 262, 327, 372, 393, 436, 456, 524, 589, 654, 744, 786, 872, 1048, 1178, 1308, 1572, 1767, 2071, 2356, 2489, 2616, 3144, 3379, 3534, 4061, 4142, 4712, 4978, 6213, 6758, 7068, 7467, 8122, 8284, 9956, 10137, 12183, 12426, 13516, 14136, 14279, 14934, 16244, 16568, 19912, 20274, 24366, 24852, 27032, 28558, 29868, 32488, 40548, 42837, 48732, 49704, 57116, 59736, 64201, 77159, 81096, 85674, 97464, 114232, 128402, 154318, 171348, 192603, 231477, 256804, 271301, 308636, 342696, 385206, 442649, 462954, 513608, 542602, 617272, 770412, 813903, 885298, 925908, 1085204, 1327947, 1540824, 1627806, 1770596, 1851816, 2170408, 2655894, 3255612, 3541192, 5311788, 6511224, 8410331, 10623576, 16820662, 25230993, 33641324, 50461986, 67282648, 100923972, 201847944]

約数ペア:

[(1, 201847944), (2, 100923972), (3, 67282648), (4, 50461986), (6, 33641324), (8, 25230993), (12, 16820662), (19, 10623576), (24, 8410331), (31, 6511224), (38, 5311788), (57, 3541192), (62, 3255612), (76, 2655894), (93, 2170408), (109, 1851816), (114, 1770596), (124, 1627806), (131, 1540824), (152, 1327947), (186, 1085204), (218, 925908), (228, 885298), (248, 813903), (262, 770412), (327, 617272), (372, 542602), (393, 513608), (436, 462954), (456, 442649), (524, 385206), (589, 342696), (654, 308636), (744, 271301), (786, 256804), (872, 231477), (1048, 192603), (1178, 171348), (1308, 154318), (1572, 128402), (1767, 114232), (2071, 97464), (2356, 85674), (2489, 81096), (2616, 77159), (3144, 64201), (3379, 59736), (3534, 57116), (4061, 49704), (4142, 48732), (4712, 42837), (4978, 40548), (6213, 32488), (6758, 29868), (7068, 28558), (7467, 27032), (8122, 24852), (8284, 24366), (9956, 20274), (10137, 19912), (12183, 16568), (12426, 16244), (13516, 14934), (14136, 14279)]