206659908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 648211200

約数和(自身を除く): 441551292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 199, 234, 252, 273, 317, 364, 398, 468, 546, 597, 634, 796, 819, 951, 1092, 1194, 1268, 1393, 1638, 1791, 1902, 2219, 2388, 2587, 2786, 2853, 3276, 3582, 3804, 4121, 4179, 4438, 5174, 5572, 5706, 6657, 7164, 7761, 8242, 8358, 8876, 10348, 11412, 12363, 12537, 13314, 15522, 16484, 16716, 18109, 19971, 23283, 24726, 25074, 26628, 28847, 31044, 36218, 37089, 39942, 46566, 49452, 50148, 54327, 57694, 63083, 72436, 74178, 79884, 86541, 93132, 108654, 115388, 126166, 148356, 162981, 173082, 189249, 217308, 252332, 259623, 325962, 346164, 378498, 441581, 519246, 567747, 651924, 756996, 820079, 883162, 1038492, 1135494, 1324743, 1640158, 1766324, 2270988, 2460237, 2649486, 3280316, 3974229, 4920474, 5298972, 5740553, 7380711, 7948458, 9840948, 11481106, 14761422, 15896916, 17221659, 22962212, 29522844, 34443318, 51664977, 68886636, 103329954, 206659908]

約数ペア:

[(1, 206659908), (2, 103329954), (3, 68886636), (4, 51664977), (6, 34443318), (7, 29522844), (9, 22962212), (12, 17221659), (13, 15896916), (14, 14761422), (18, 11481106), (21, 9840948), (26, 7948458), (28, 7380711), (36, 5740553), (39, 5298972), (42, 4920474), (52, 3974229), (63, 3280316), (78, 2649486), (84, 2460237), (91, 2270988), (117, 1766324), (126, 1640158), (156, 1324743), (182, 1135494), (199, 1038492), (234, 883162), (252, 820079), (273, 756996), (317, 651924), (364, 567747), (398, 519246), (468, 441581), (546, 378498), (597, 346164), (634, 325962), (796, 259623), (819, 252332), (951, 217308), (1092, 189249), (1194, 173082), (1268, 162981), (1393, 148356), (1638, 126166), (1791, 115388), (1902, 108654), (2219, 93132), (2388, 86541), (2587, 79884), (2786, 74178), (2853, 72436), (3276, 63083), (3582, 57694), (3804, 54327), (4121, 50148), (4179, 49452), (4438, 46566), (5174, 39942), (5572, 37089), (5706, 36218), (6657, 31044), (7164, 28847), (7761, 26628), (8242, 25074), (8358, 24726), (8876, 23283), (10348, 19971), (11412, 18109), (12363, 16716), (12537, 16484), (13314, 15522)]