204358518

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 573287760

約数和(自身を除く): 368929242

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 169, 182, 189, 234, 273, 294, 338, 351, 378, 441, 457, 507, 546, 637, 702, 819, 882, 914, 1014, 1183, 1274, 1323, 1371, 1521, 1638, 1911, 2366, 2457, 2646, 2742, 3042, 3199, 3549, 3822, 4113, 4563, 4914, 5733, 5941, 6398, 7098, 8226, 8281, 9126, 9597, 10647, 11466, 11882, 12339, 16562, 17199, 17823, 19194, 21294, 22393, 24678, 24843, 28791, 31941, 34398, 35646, 41587, 44786, 49686, 53469, 57582, 63882, 67179, 74529, 77233, 83174, 86373, 106938, 124761, 134358, 149058, 154466, 160407, 172746, 201537, 223587, 231699, 249522, 291109, 320814, 374283, 403074, 447174, 463398, 540631, 582218, 604611, 695097, 748566, 873327, 1081262, 1122849, 1209222, 1390194, 1621893, 1746654, 2085291, 2245698, 2619981, 3243786, 3784417, 4170582, 4865679, 5239962, 7568834, 7859943, 9731358, 11353251, 14597037, 15719886, 22706502, 29194074, 34059753, 68119506, 102179259, 204358518]

約数ペア:

[(1, 204358518), (2, 102179259), (3, 68119506), (6, 34059753), (7, 29194074), (9, 22706502), (13, 15719886), (14, 14597037), (18, 11353251), (21, 9731358), (26, 7859943), (27, 7568834), (39, 5239962), (42, 4865679), (49, 4170582), (54, 3784417), (63, 3243786), (78, 2619981), (91, 2245698), (98, 2085291), (117, 1746654), (126, 1621893), (147, 1390194), (169, 1209222), (182, 1122849), (189, 1081262), (234, 873327), (273, 748566), (294, 695097), (338, 604611), (351, 582218), (378, 540631), (441, 463398), (457, 447174), (507, 403074), (546, 374283), (637, 320814), (702, 291109), (819, 249522), (882, 231699), (914, 223587), (1014, 201537), (1183, 172746), (1274, 160407), (1323, 154466), (1371, 149058), (1521, 134358), (1638, 124761), (1911, 106938), (2366, 86373), (2457, 83174), (2646, 77233), (2742, 74529), (3042, 67179), (3199, 63882), (3549, 57582), (3822, 53469), (4113, 49686), (4563, 44786), (4914, 41587), (5733, 35646), (5941, 34398), (6398, 31941), (7098, 28791), (8226, 24843), (8281, 24678), (9126, 22393), (9597, 21294), (10647, 19194), (11466, 17823), (11882, 17199), (12339, 16562)]