205790676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 594585600

約数和(自身を除く): 388794924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 199, 273, 364, 398, 546, 597, 796, 947, 1092, 1194, 1393, 1894, 2388, 2587, 2786, 2841, 3788, 4179, 5174, 5572, 5682, 6629, 7761, 8358, 10348, 11364, 12311, 13258, 15522, 16716, 18109, 19887, 24622, 26516, 31044, 36218, 36933, 39774, 49244, 54327, 72436, 73866, 79548, 86177, 108654, 147732, 172354, 188453, 217308, 258531, 344708, 376906, 517062, 565359, 753812, 1034124, 1130718, 1319171, 2261436, 2449889, 2638342, 3957513, 4899778, 5276684, 7349667, 7915026, 9799556, 14699334, 15830052, 17149223, 29398668, 34298446, 51447669, 68596892, 102895338, 205790676]

約数ペア:

[(1, 205790676), (2, 102895338), (3, 68596892), (4, 51447669), (6, 34298446), (7, 29398668), (12, 17149223), (13, 15830052), (14, 14699334), (21, 9799556), (26, 7915026), (28, 7349667), (39, 5276684), (42, 4899778), (52, 3957513), (78, 2638342), (84, 2449889), (91, 2261436), (156, 1319171), (182, 1130718), (199, 1034124), (273, 753812), (364, 565359), (398, 517062), (546, 376906), (597, 344708), (796, 258531), (947, 217308), (1092, 188453), (1194, 172354), (1393, 147732), (1894, 108654), (2388, 86177), (2587, 79548), (2786, 73866), (2841, 72436), (3788, 54327), (4179, 49244), (5174, 39774), (5572, 36933), (5682, 36218), (6629, 31044), (7761, 26516), (8358, 24622), (10348, 19887), (11364, 18109), (12311, 16716), (13258, 15522)]